Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; Apparatus for recording, transmission or reproduction of sound or images; Magnetic data carriers, recording discs; Compact discs, DVDs and other digital recording media; Mechanisms for coin-operated apparatus; Cash registers, calculating machines, data processing equipment, computers; Computer software; Fire-extinguishing apparatus; Clothing for protection against fire; Particle accelerators; Accumulators, electric; Batteries, electric, for vehicles; Adding machines; Aerometers; Electronic agendas; Stills for laboratory experiments; Alcoholmeters; Alidades; Altimeters; Loudspeakers; Ammeters; Retorts' stands; Calibrating rings; Anemometers; Anodes; Aerials; Anticathodes; Apertometers [optics]; High-frequency apparatus; Heat regulating apparatus; Apparatus to check franking; Chromatography apparatus for laboratory use; Diffraction apparatus [microscopy]; Apparatus for fermentation [laboratory apparatus]; Glass covered with an electrical conductor; Centering apparatus for photographic transparencies; Intercommunication apparatus; Ionization apparatus not for the treatment of air or water; Precision measuring apparatus; Navigation apparatus for vehicles [on-board computers]; Satellite navigational apparatus; Projection apparatus; Radiological apparatus for industrial purposes; Naval signalling apparatus; Remote control apparatus; Apparatus and installations for the production of X-rays, not for medical purposes; Sounding apparatus and machines; Chemistry apparatus and instruments; Apparatus and instruments for physics; Weighing apparatus and instruments; Surveying apparatus and instruments; Nautical apparatus and instruments; Optical apparatus and instruments; Apparatus and instruments for astronomy; Electric apparatus for commutation; Regulating apparatus, electric; Measuring devices, electric; Monitoring apparatus, electric; Electro-dynamic apparatus for the remote control of railway points; Electro-dynamic apparatus for the remote control of signals; Heliographic apparatus; Blueprint apparatus; Cameras [photography]; Global Positioning System [GPS] apparatus; Juke boxes, musical; Air analysis apparatus; Drying apparatus for photographic prints; Amplifiers; Food analysis apparatus; Gas testing instruments; Testing apparatus not for medical purposes; Data processing apparatus; Enlarging apparatus [photography]; Audiovisual teaching apparatus; Diagnostic apparatus, not for medical purposes; Distillation apparatus for scientific purposes; Phototelegraphy apparatus; Speed measuring apparatus [photography]; Sound recording apparatus; Time recording apparatus; Distance recording apparatus; Breathing apparatus, except for artificial respiration; Sound reproduction apparatus; Railway traffic safety appliances; Sound transmitting apparatus; Glazing apparatus for photographic prints; Distance measuring apparatus; Appliances for measuring the thickness of leather; Apparatus for measuring the thickness of skins; Slide projectors; X-ray apparatus not for medical purposes; Chargers for electric batteries; Electric discharge tubes, other than for lighting; Oxygen transvasing apparatus; Radios; Vehicle radios; Breathing apparatus for underwater swimming; Teaching apparatus; Demagnetizing apparatus for magnetic tapes; Stereoscopic apparatus; Telephone apparatus; Distribution boxes [electricity]; Optical goods; Gauges; Containers for contact lenses; Spectacle cases; Eyeglass cases; Containers for microscope slides; Cases especially made for photographic apparatus and instruments; Actinometers; Fire engines; Shutter releases [photography]; Whistle alarms; Sound alarms; Anti-theft warning apparatus; Automatic indicators of low pressure in vehicle tires; Fire alarms; Spools [photography]; Rods for water diviners; Washing trays [photography]; Distribution consoles [electricity]; Barometers; Weighbridges; Fire beaters; Fire boats; Anode batteries; Batteries for lighting; Batteries, electric; Betatrons; Scales; Precision balances; Binoculars; Electromagnetic coils; Choking coils [impedance]; Coils, electric; Marking buoys; Signalling buoys; Bags adapted for laptops; Tone arms for record players; Encoded identification bracelets, magnetic; Directional compasses; Marine compasses; Decorative magnets; Calculating machines; Pocket calculators; Calipers; Screw-tapping gauges; Slide calipers; Shoes for protection against accidents, irradiation and fire; Socks, electrically heated; Juke boxes for computers; Decompression chambers; Darkrooms [photography]; Signal bells; Bells [warning devices]; Alarm bells, electric; Electric door bells; Push buttons for bells; Telescopes; Sighting telescopes for firearms; Petri dishes; Battery chargers; Identity cards, magnetic; Integrated circuit cards [smart cards]; Video game cartridges; Protective helmets; Protective helmets for sports; Riding helmets; Battery jars; Branch boxes [electricity]; Battery boxes; Switchboxes [electricity]; Surveying chains; Eyeglass chains; Cathodes; Fibre [fiber (Am)] optic cables; Coaxial cables; Starter cables for motors; Cables, electric; Galvanic cells; Photovoltaic cells; Laboratory centrifuges; Radio pagers; USB flash drives; DNA chips; Buzzers; Cyclotrons; Cinematographic film, exposed; Cinematographic cameras; Safety restraints, other than for vehicle seats and sports equipment; Cell phone straps; Life belts; Integrated circuits; Printed circuits; Hourglasses; Magnetic encoders; Couplings, electric; Collectors, electric; Road signs, luminous or mechanical; Acoustic couplers; Couplers [data processing equipment]; Commutators; Compact discs [audio-video]; Comparators; Compasses [measuring instruments]; Laptop computers; Notebook computers; Capacitors; Optical condensers; Electricity conduits; Acoustic conduits; Conductors, electric; Traffic cones; Connections for electric lines; Connectors [electricity]; Milage recorders for vehicles; Waling glasses; Revolution counters; Pedometers; Meters; Contacts, electric; Speed checking apparatus for vehicles; Converters, electric; Fire blankets; Covers for electric outlets; Eyeglass cords; Digital photo frames; Cupels [laboratory]; Chronographs [time recording apparatus]; Measuring spoons; Headphones; Sleeves for laptops; Densimeters; Densitometers; Diaphragms [acoustics]; Diaphragms [photography]; Slides [photography]; Dynamometers; Light-emitting diodes [LED]; Floppy disks; Phonograph records; Calculating disks; Disks, magnetic; Optical discs; Compact discs [read-only memory]; Reflecting discs for wear, for the prevention of traffic accidents; Animated cartoons; Anti-interference devices [electricity]; Cathodic anti-corrosion apparatus; Steering apparatus, automatic, for vehicles; Protection devices against X-rays, not for medical purposes; Protection devices for personal use against accidents; Cleaning apparatus for phonograph records; Life saving apparatus and equipment; Electric apparatus for remote ignition; Apparatus for changing record player needles; Balancing apparatus; Apparatus for editing cinematographic film; Ticket dispensers; Dosimeters; Computers; Electrolysers; Transmitters of electronic signals; Transmitting sets [telecommunication]; Epidiascopes; Ergometers; Exposure meters [light meters]; Drying racks [photography]; Fire-extinguishing apparatus; Electronic tags for goods; Temperature indicator labels, not for medical purposes; Downloadable image files; Downloadable music files; Plumb lines; Light conducting filaments [optical fibers [fibres]]; Identification threads for electric wires; Copper wire, insulated; Wires, electric; Fuse wire; Magnetic wires; Telephone wires; Telegraph wires; Filters [photography]; Filters for respiratory masks; Filters for ultraviolet rays, for photography; Signalling whistles; Dog whistles; Flash-bulbs [photography]; Ovens for laboratory use; Photocopiers [photographic, electrostatic, thermic]; Photometers; Frequency meters; Fuses; Galena crystals [detectors]; Galvanometers; Gasometers [measuring instruments]; Knee-pads for workers; Record players; Bullet-proof waistcoats; Grids for batteries; Identification sheaths for electric wires; Sheaths for electric cables; Asbestos gloves for protection against accidents; Gloves for protection against X-rays for industrial purposes; Gloves for protection against accidents; Gloves for divers; Hydrometers; Hygrometers; Theft prevention installations, electric; Incubators for bacteria culture; Water level indicators; Quantity indicators; Temperature indicators; Petrol gauges; Clinometers; Electric loss indicators; Speed indicators; Vacuum gauges; Armatures [electricity]; Asbestos clothing for protection against fire; Clothing for protection against accidents, irradiation and fire; Garments for protection against fire; Inductors [electricity]; Signs, luminous; Mechanical signs; Electric installations for the remote control of industrial operations; Interfaces for computers; Circuit closers; Switches, electric; Circuit breakers; Inverters [electricity]; Hands free kits for phones; Optical lamps; Darkroom lamps [photography]; Flashlights (photography); Blinkers [signalling lights]; Fire hose nozzles; Magic lanterns; Signal lanterns; Lasers, not for medical purposes; Lactodensimeters; Contact lenses; Lens hoods; Magnifying glasses [optics]; Correcting lenses [optics]; Optical lenses; Spectacle lenses; Bar code readers; Compact disc players; Disk drives for computers; DVD players; Readers [data processing equipment]; Portable media players; Optical character readers; Limiters [electricity]; Ducts [electricity]; Spirit levels; Mercury levels; Surveyors' levels; Levels [instruments for determining the horizontal]; Traffic-light apparatus [signalling devices]; Money counting and sorting machines; Dictating machines; Invoicing machines; Weighing machines; Punched card machines for offices; Voting machines; Magnets; Video recorders; Cassette players; Wind socks for indicating wind direction; Crash test dummies; Junction sleeves for electric cables; Manometers; Protective masks; Divers' masks; Solderers' helmets; Respirators, other than for artificial respiration; Materials for electricity mains [wires, cables]; Electronic pens [visual display units]; Coin-operated mechanisms for television sets; Mechanisms for coin-operated apparatus; Mechanisms for counter-operated apparatus; Megaphones; Diaphragms for scientific apparatus; Computer memory devices; Dressmakers' measures; Rules [measuring instruments]; Metronomes; Microphones; Micrometers; Microprocessors; Microscopes; Microtomes; Time switches, automatic; Viewfinders, photographic; Measuring apparatus; Pressure measuring apparatus; Measures; Furniture especially made for laboratories; Modems; Monitors [computer hardware]; Monitors [computer programs]; Spectacle frames; Eyeglass frames; Terminals [electricity]; Mouse [data processing equipment]; Head cleaning tapes [recording]; Magnetic tapes; Sound recording strips; Videotapes; Objectives [lenses] [optics]; Lenses for astrophotography; Pince-nez; Anti-glare glasses; Sunglasses; Goggles for sports; Spectacles [optics]; Eyepieces; Ohmmeters; Holograms; Wavemeters; Time clocks [time recording devices]; Oscillographs; Octants; Step-up transformers; Shutters [photography]; Ozonisers [ozonators]; Rods [surveying instruments]; Meteorological balloons; Abacuses; Life jackets; Signalling panels, luminous or mechanical; Spark-guards; Lightning arresters; Asbestos screens for firemen; Parking meters; X-ray films, exposed; Films, exposed; Periscopes; Acid hydrometers; Acidimeters for batteries; Lactometers; Letter scales; Salinometers; Weights; Chips [integrated circuits]; Wafers for integrated circuits; Stands for photographic apparatus; Galvanic batteries; Solar batteries; Sounding leads; Plumb bobs; Pipettes; Pyrometers; Plates for batteries; Planimeters; Plotters; Wrist rests for use with computers; Polarimeters; Fire pumps; Plugs, sockets and other contacts [electric connections]; Prisms [optics]; Computer programs [downloadable software]; Computer operating programs, recorded; Computer programmes [programs], recorded; Teeth protectors; Test tubes; Electronic publications, downloadable; Light-emitting electronic pointers; Control panels [electricity]; Switchboards; Distribution boards [electricity]; Radar apparatus; Current rectifiers; X-ray photographs, other than for medical purposes; Protractors [measuring instruments]; Electrified fences; Tape recorders; Cash registers; Pressure indicators; Voltage surge protectors; Speed regulators for record players; Voltage regulators for vehicles; Stage lighting regulators; Slide-rules; Carpenters' rules; Relays, electric; Rheostats; Resistances, electric; Respirators for filtering air; Nets for protection against accidents; Life nets; Screens for photoengraving; Audio- and video-receivers; Telephone receivers; Reducers [electricity]; Refractometers; Refractors; Rulers [measuring instruments]; Personal stereos; Detectors; Smoke detectors; False coin detectors; Metal detectors for industrial or military purposes; Balances [steelyards]; Electrified rails for mounting spot lights; Saccharometers; Sounding lines; Jigs [measuring instruments]; Life buoys; Satellites for scientific purposes; Diving suits; Fire escapes; Marine depth finders; Scanners [data processing equipment]; Cabinets for loudspeakers; Junction boxes [electricity]; Printed circuit boards; Fluorescent screens; Screens [photography]; Workmen's protective face-shields; Projection screens; Radiology screens for industrial purposes; Signals, luminous or mechanical; Fog signals, non-explosive; Beacons, luminous; Hemline markers; Answering machines; Semi-conductors; Wire connectors [electricity]; Locks, electric; Sextants; Spherometers; Photographic racks; Simulators for the steering and control of vehicles; Sirens; Computer game software; Computer software, recorded; Logs [measuring instruments]; Sulphitometers; Sonars; Probes for scientific purposes; Sound locating instruments; Mirrors for inspecting work; Mirrors [optics]; Egg-candlers; Spectrograph apparatus; Spectroscopes; Peepholes [magnifying lenses] for doors; Automated teller machines [ATM]; Sprinkler systems for fire protection; Printers for use with computers; Radiotelephony sets; Radiotelegraphy sets; Stereoscopes; Retorts; Nose clips for divers and swimmers; Stroboscopes; Instruments containing eyepieces; Azimuth instruments; Alarms; Observation instruments; Boiler control instruments; Cosmographic instruments; Levelling instruments; Measuring instruments; Material testing instruments and machines; Mathematical instruments; Meteorological instruments; Cases fitted with dissecting instruments [microscopy]; Navigational instruments; Surveying instruments; Downloadable ring tones for mobile phones; Holders for electric coils; Sound recording carriers; Magnetic data media; Optical data media; Electronic notice boards; Tachometers; Film cutting apparatus; Ear plugs for divers; Mouse pads; Resuscitation mannequins [teaching apparatus]; Pressure indicator plugs for valves; Taximeters; Computer keyboards; Plane tables [surveying instruments]; Carriers for dark plates [photography]; Frames for photographic transparencies; Teleprompters; Facsimile machines; Portable telephones; Telegraphs [apparatus]; Telemeters; Telerupters; Teleprinters; Television apparatus; Safety tarpaulins; Theodolites; Thermometers, not for medical purposes; Thermostats; Thermostats for vehicles; Encoded magnetic cards; Masts for wireless aerials; Totalizators; Electronic pocket translators; Transistors [electronic]; Transformers [electricity]; Transmitters [telecommunication]; Telephone transmitters; Transponders; Tripods for cameras; Vehicle breakdown warning triangles; Triodes; Horns for loudspeakers; Marking gauges [joinery]; X-ray tubes not for medical purposes; Speaking tubes; Capillary tubes; Pitot tubes; Neon signs; Fire hose; Protective suits for aviators; Central processing units [processors]; Magnetic tape units for computers; Computer peripheral devices; Urinometers; Vacuum tubes [radio]; Amplifying tubes; Solenoid valves [electromagnetic switches]; Thermionic tubes; Light dimmers [regulators], electric; Variometers; Laboratory trays; Verniers; Clothing especially made for laboratories; Graduated glassware; Optical glass; Camcorders; Video cassettes; Video screens; Video telephones; Viscosimeters; Anti-glare visors; Micrometer screws for optical instruments; Voltmeters; Walkie-talkies; Styli for record players; Life-saving rafts; Lighting ballasts.

Building materials (non-metallic); Non-metallic rigid pipes for building; Asphalt, pitch and bitumen; Non-metallic transportable buildings; Monuments, not of metal; Aquaria [structures]; Agglomerated bagasses of cane [building material]; Alabaster; Roof flashing, not of metal; Angle irons, not of metal; Pantiles; Lintels, not of metal; Slate; Roofing slates; Clay; Fireclay; Potters' clay; Scaffolding, not of metal; Reinforcing materials, not of metal, for building; Door frames, not of metal; Asphalt; Masts [poles], not of metal; Furrings of wood; Balustrading; Floating docks, not of metal, for mooring boats; Platforms, prefabricated, not of metal; Tarred strips, for building; Huts; Fair huts; Crash barriers, not of metal, for roads; Bitumen; Beacons, not of metal, non-luminous; Cask wood; Letter boxes of masonry; Busts of stone, concrete or marble; Cabanas not of metal; Paint spraying booths, not of metal; Telephone boxes, not of metal; Lime; Concrete; Chimneys, not of metal; Roof gutters, not of metal; Chimney shafts, not of metal; Reeds, for building; Vaults, not of metal [burial]; Mantlepieces; Duckboards, not of metal; Building paper; Building cardboard [asphalted]; Wood pulp board, for building; Building cardboard; Prefabricated houses [kits], not of metal; Shuttering, not of metal, for concrete; Caissons for construction work under water; Coal tar; Cement; Asbestos cement; Magnesia cement; Cement for blast furnaces; Cement for furnaces; Advertisement columns, not of metal; Plywood; Water-pipes, not of metal; Penstock pipes, not of metal; Ducts, not of metal, for ventilating and air-conditioning installations; Flashing, not of metal, for building; Manhole covers, not of metal; Roofing, not of metal; Roofing, not of metal, incorporating solar cells; Roof coverings, not of metal; Cornices, not of metal; Grave or tomb enclosures, not of metal; Buildings, transportable, not of metal; Buildings, not of metal; Plate glass [windows], for building; Quartz; Concrete building elements; Asbestos mortar; Felt for building; Statuettes of stone, concrete or marble; Windows, not of metal; Chimney cowls, not of metal; Geotextiles; Raw chalk; Gypsum; Plaster; Gravel; Aquarium gravel; Stair-treads [steps], not of metal; Glass granules for road marking; Granite; Trellises, not of metal; Sandstone for building; Street gutters, not of metal; Veneers; Bicycle parking installations, not of metal; Greenhouse frames, not of metal; Fireproof cement coatings; Coatings [building materials]; Cement slabs; Tomb slabs, not of metal; Lighting slabs; Paving blocks, not of metal; Binding agents for making stones; Binding material for road repair; Lumber; Moldable wood; Manufactured timber; Veneer wood; Wood for making household utensils; Sawn timber; Wood, semi-worked; Laths, not of metal; Grout; Marble; Calcareous marl; Clinker ballast; Building materials (non-metallic); Refractory construction materials, not of metal; Materials for making and coating roads; Road coating materials; Potters' clay [raw material]; Bricks; Moldings, not of metal, for building; Moldings, not of metal, for cornices; Stringers [parts of staircases], not of metal; Tombs [monuments], not of metal; Monuments, not of metal; Mosaics for building; Works of art of stone, concrete or marble; Olivine for building; Works of stonemasonry; Framework for building, not of metal; Pilings, not of metal; Cement posts; Posts, not of metal; Poles, not of metal, for electric power lines; Telegraph posts, not of metal; Palings, not of metal; Door panels, not of metal; Signalling panels, non-luminous and non-mechanical, not of metal; Building panels, not of metal; Signs, non-luminous and non-mechanical, not of metal, for roads; Parquet flooring; Skating rinks [structures, not of metal]; Floor tiles, not of metal; Asphalt paving; Wood paving; Floors, not of metal; Macadam; Pitch; Tar; Porches, not of metal, for building; Arbours [structures not of metal]; Jalousies, not of metal; Tiles, not of metal, for building; Stone; Artificial stone; Limestone; Building stone; Mooring bollards, not of metal; Slag stone; Fire burrs; Tombstones; Rubble; Props, not of metal; Memorial plaques, not of metal; Road marking sheets and strips of synthetic material; Chicken-houses, not of metal; Slate powder; Pigsties, not of metal; Porphyry [stone]; Gates, not of metal; Folding doors, not of metal; Doors, not of metal; Perches; Bituminous products for building; Lengthening pieces, not of metal, for chimneys; Joists, not of metal; Rocket launching platforms, not of metal; Fences, not of metal; Bituminous coatings for roofing; Facings, not of metal, for building; Wainscotting, not of metal; Wood panelling; Wall claddings, not of metal, for building; Wall linings, not of metal, for building; Vinyl siding; Silver sand; Aquarium sand; Sand, except foundry sand; Staircases, not of metal; Roofing shingles; Schists; Slag [building material]; Non-luminous and non-mechanical signs, not of metal; Tanks of masonry; Shutters, not of metal; Greenhouses, transportable, not of metal; Silica [quartz]; Silos, not of metal; Ceilings, not of metal; Sills, not of metal; Slabs, not of metal; Stables, not of metal; Foundry molds [moulds], not of metal; Statues of stone, concrete or marble; Tombstone stelae, not of metal; Blinds [outdoor], not of metal and not of textile; Cork [compressed]; Tombstone plaques, not of metal; Parquet floor boards; Wooden floor boards; Planks [wood for building]; Window frames, not of metal; Earth for bricks; Terra cotta; Tombs, not of metal; Turnstiles, not of metal; Partitions, not of metal; Diving boards, not of metal; Railroad ties, not of metal; Beams, not of metal; Hips for roofing; Scantlings [carpentry]; Gutter pipes, not of metal; Drain pipes, not of metal; Sandstone tubes; Branching pipes, not of metal; Rigid pipes, not of metal [building]; Tufa; Water-pipe valves, not of metal or plastic; Drain traps [valves], not of metal or plastic; Swimming pools [structures, not of metal]; Bird baths [structures, not of metal]; Casement windows, not of metal; Chimney pots, not of metal; Stained-glass windows; Building glass; Window glass, for building; Window glass, except glass for vehicle windows; Alabaster glass; Safety glass; Insulating glass [building]; Aviaries, not of metal [structures]; Xylolith; Insect screens not of metal.

Building construction; Repair; Installation services; Knife sharpening; Asphalting; Vehicle breakdown assistance [repair]; Kitchen equipment installation; Interference suppression in electrical apparatus; Riveting; Construction consultation; Building construction; Pier breakwater building; Harbour construction; Building of fair stalls and shops; Shipbuilding; Underwater construction; Factory construction; Demolition of buildings; Rat exterminating; Disinfecting; Vermin exterminating, other than for agriculture; Mining extraction; Upholstering; Construction information; Repair information; Installation of doors and windows; Pipeline construction and maintenance; Electric appliance installation and repair; Air conditioning apparatus installation and repair; Lift installation and repair; Warehouse construction and repair; Burglar alarm installation and repair; Fire alarm installation and repair; Irrigation devices installation and repair; Furnace installation and repair; Freezing equipment installation and repair; Heating equipment installation and repair; Telephone installation and repair; Office machines and equipment installation, maintenance and repair; Installation, maintenance and repair of computer hardware; Machinery installation, maintenance and repair; Washing; Dry cleaning; Washing of linen; Car wash; Diaper cleaning; Vehicle wash; Cabinet making [repair]; Plumbing; Painting, interior and exterior; Varnishing; Plastering; Vehicle greasing; Vehicle polishing; Furniture maintenance; Swimming-pool maintenance; Vehicle maintenance; Airplane maintenance and repair; Motor vehicle maintenance and repair; Burner maintenance and repair; Strong-room maintenance and repair; Safe maintenance and repair; Leather care, cleaning and repair; Fur care, cleaning and repair; Wallpapering; Scaffolding; Masonry; Rental of bulldozers; Rental of excavators; Rental of cranes [construction equipment]; Rental of construction equipment; Rental of cleaning machines; Rental of road sweeping machines; Rental of drainage pumps; Clock and watch repair; Painting or repair of signs; Pumicing; Bricklaying; Cleaning of clothing; Vehicle cleaning; Cleaning of buildings [interior]; Window cleaning; Boiler cleaning and repair; Cleaning of buildings [exterior surface]; Street cleaning; Mending clothing; Road paving; Furniture restoration; Restoration of works of art; Restoration of musical instruments; Retreading of tires; Rebuilding machines that have been worn or partially destroyed; Rebuilding engines that have been worn or partially destroyed; Renovation of clothing; Clothing repair; Photographic apparatus repair; Umbrella repair; Pump repair; Shoe repair; Upholstery repair; Film projector repair and maintenance; Parasol repair; Repair of security locks; Underwater repair; Chimney sweeping; Re-tinning; Sanding; Building insulating; Roofing services; Carpentry services; Artificial snow-making services; Laundering; Refilling of toner cartridges; Building sealing; Quarrying services; Vehicle service stations [refuelling and maintenance]; Pressing of clothing; Linen ironing; Building construction supervision; Rustproofing; Anti-rust treatment for vehicles; Drilling of wells; Drilling of deep oil or gas-wells; Vulcanization of tires [repair].