Apparatus for heating, drying, ventilating, water supply and sanitary purposes; Air and water purifying apparatus and machines; Sterilizers.

Construction of water treatment plants, industrial and domestic effluent treatment plants, water distribution networks, installation, repair and maintenance of water distribution networks and water purification plants, installation, repair and maintenance of water, sludge and effluent treatment equipment, apparatus and installations, installation and repair of chemical and biological apparatus for the treatment of wastewater, installation and repair of aeroflotation and fat removal equipment.

Chemical products for use in industry.

Bleaching preparations and other substances for laundry use; Cleaning, polishing, scouring and abrasive preparations; Detergents for industrial use; Soaps; Cosmetic and beauty preparations.

Pharmaceutical products; sanitary preparations for medical purposes; eye washes.

Apparatus for heating, drying, ventilating, water supply and sanitary purposes; Air and water-purifying apparatus or machines, sterilisers.

Building of water treatment plants, industrial and domestic waste water treatment plants, water pipeline networks; Installation, repair, maintenance of water pipeline networks and water purifying plants; Installation, repair and maintenance of equipment, apparatus and installations used in the treatment of water, sludge and effluent; Installation and repair of apparatus used in the chemical and biological treatment of residual water; Installation and repair of equipment used for air flotation and grease removal.

Bleaching preparations and other substances for laundry use, cleaning, polishing, scouring and abrasive preparations.

Pharmaceutical, veterinary and sanitary preparations; dietetic substances adapted for medical use, plasters, materials for dressings; teeth filling material, dental wax; food for babies; preparations for detroying vermin, fungicides, herbicides.

Incubators for eggs; automatic vending machines; automatic distribution machines; electric welding machines; gas-operated welding apparatus; vulcanization apparatus; acetylene cleaning apparatus; high-pressure washers; apparatus for drawing pressurized beer; aerated water-making apparatus; aerated beverage-making machines; electrical apparatus for sealing plastics [packaging]; electric arc cutting apparatus; electric arc-welding apparatus; electric welding apparatus; inking apparatus; electric soldering apparatus; fittings for engine boilers; aerators; expansion tanks [parts of machines]; mechanical reels for flexible hoses; brake shoes other than for vehicles; concrete mixers [machines]; bobbins for weaving looms; harrows; bulldozers; hoppers (for mechanical discharging); mine borers; truck lifts; rolling mill cylinders; breast drills; printing rollers for machines; fans for motors and engines; saw benches [parts of machines]; winnowers; vibrators [machines] for industrial use; water heaters [parts of machines]; bellows [machines]; agitators; exhausts for motors and engines; floating or non-floating drilling rigs; clippers [machines]; card clothing [parts of carding machines]; emergency power generators; alternators; dynamos; bicycle dynamos; current generators; electricity generators; drilling heads [parts of machines]; drilling bits [parts of machines]; cylinder heads for engines; gas-operated soldering blow pipes; gas-operated cutting torches; raking machines; stalk separators [machines]; sieves [machines or parts of machines]; mud catchers and collectors [machines]; tarring machines; aeronautical engines; airplane engines; engines for air cushion vehicles; compressed air engines; jet engines other than for land vehicles; motors for boats; feed-water deaerators; disintegrators; tympans [parts of printing presses]; holding devices for machine tools; turf removing plows; pump diaphragms; rack and pinion jacks; moving pavements (sidewalks); capstans; flues for engine boilers; reapers [agricultural machines]; reapers and binders; millstones; rakes for raking machines; air condensers; control cables for machines, calenders; portable steam presses for fabrics; ditchers [plows]; carburetors; carriages for knitting machines; crankcases for machines, steam rollers; electric can-openers; freewheels other than for land vehicles; machine boiler scale collectors; shoe lasts [parts of machines]; brake pads other than for vehicles; reapers and threshers; coal-cutting machines; compressors [machines]; air pumps [garage installations]; compressors for refrigerators; converters for steelworks; steam condensers [parts of machines]; aerocondensers; diggers [machines]; rams [machines]; thermic lances [machines]; mechanized livestock feeders; boxes for matrices [printing]; gearboxes other than for land vehicles; grease boxes [parts of machines]; housings [parts of machines]; reapers; steam engine boilers; coffee grinders other than hand-operated; cranes [lifting and hoisting apparatus]; roller bridges; water separators; spray guns for paint; potters' wheels; cultivators [machines]; soldering lamps; winches; plowshares; igniting magnetos; churns; matrices for use in printing; shearing machines for animals; paper machines; knitting machines; galvanizing machines; bending machines; ironing machines; mining machines; net hauling machines [fishing]; electroplating machines; bottle sealing machines; garbage [waste] disposals; earth-moving machines; cord-making machines; lace-making machines; butter machines; cigarette machines for industrial use; sausage machines; stereotype machines; hosiery looms; dyeing machines; bottle-rinsing machines; dishwashers; filling machines; racket-stringing machines; leather-working machines; dairy machines; glass-working machines; tobacco-processing machines; grain husking machines; painting machines; oil-refining machines; sifting machines; ore-treating apparatus; machines for processing plastics; machines for printing on sheet metal; brewing machines; whitewashing machines; self-propelled road sweeping machines; leather-paring machines; machines for the manufacture of bitumen; paper-making machines; machines for making pasta; machinery for the sugar industry; weeding machines; cinder sifters [machines]; puddling machines; notchers [machine tools]; bread cutting machines; blowing machines for the compression, exhaustion and transport of gases; road construction machines; railroad constructing machines; machinery for the textile industry; rail-laying machines; bottle capping machines; bottle stoppering machines; packaging (wrapping) machines; blowing machines or fans for the compression, sucking and carrying of grain; waste-compacting machines; die-stamping machines; milking machines; drainage machines; grain separators; bookbinding machines and apparatus for industrial use; electric machines and apparatus for cleaning; electric machines and apparatus for shampooing carpets and rugs; sizing machines; punching machines; riveting machines; electric kitchen machines; foundry machines; smoothing presses; fleshing machines; rinsing machines; flour-mill machines; type-setting machines [printing]; hemming machines; grating machines for vegetables; braiding machines; laundry wringing machines; steam engines; printing machines; rotary printing presses; compressed air machines; spinning machines; filling machines; satinizing machines; agricultural machines; mixing machines; stitching machines; washing machines [laundry]; coin-operated washing machines; clippers [machines]; spinning frames; spin driers [not heated]; weaving looms; kneading machines; typographic machines; type-setting machines [photocomposition]; beating machines; electric beaters; sewing machines; typecasting machines; electromechanical machines for the chemical industry; labelers [machines]; mills [machines]; mills for household use other than hand-operated; pepper mills other than hand-operated; centrifugal mills; forge bellows; electric blenders for household use; vacuum cleaner bags; threshing machines; pneumatic hammers; tilt hammers; motorized cultivators; motors for boats; meat choppers [machines]; superchargers; brake linings other than for vehicles; vacuum cleaner attachments for disseminating perfumes and disinfectants; aerating pumps for aquariums; vacuum pumps [machines]; compressed air pumps; pumps for heating installations; beer pumps; lubricating pumps; self-regulation fuel pumps; fuel-dispensing pumps for service stations; centrifugal pumps; bearing brackets for machines; sprayers [machines]; agricultural implements other than hand-operated; water steam traps; exhaust manifold for engines; gas-operated soldering irons; electric soldering irons; superheaters; gears, other than for land vehicles; reduction gears other than for land vehicles; drilling machines; guns [tools using explosives]; electric glue guns; compressed air guns for the extrusion of mastics; carburetor feeders; feeding apparatus for engine boilers; loading ramps; plows; hangers [parts of machines]; hoists; lifts, other than ski-lifts; pulleys; catalytic converters; torque converters other than for land vehicles; fuel converters for internal combustion engines; wine presses; basket presses; fodder presses; printing presses; typographic presses; pedal drives for sewing machines; cleaning appliances utilizing steam; electric food processors; spinning wheels; punches for punching machines; vacuum cleaners; tambours for embroidery machines; cooling radiators for motors and engines; sewage pulverizers; air brushes for applying colors; gas-operated cutting blow pipes; loom shafts; gears for weaving looms; belts for machines; elevator belts; fan belts for motors and engines; dynamo belts; belts for motors and engines; adhesive bands for pulleys; sifters; robots [machines]; kick starters for motorcycles; stuffing boxes [parts of machines]; paper feeders [printing]; electric whisks for household use; sparking plugs for internal combustion engines; glow plugs for Diesel engines; brake segments other than for vehicles; tedding machines; separators; steam/oil separators; cream/milk separators; sowers [machines]; snow plows; sheaf binding machines; electric fruit presses for household use; chaff cutters; teat cups [suction cups] for milking machines; bicycle assembling machines; stone working machines; starters for motors and engines; stators [parts of machines]; glaziers' diamonds [parts of machines]; derricks; heat exchangers [parts of machines]; boiler tubes [parts of machines]; wind power turbines; hydraulic turbines; turbines other than for land vehicles; turbocompressors; central vacuum cleaning installations; washing installations for vehicles; apparatus for making mineral water; sifting installations; pneumatic tube conveyors; condensing installations; dividing machines; igniting devices for internal combustion engines; electric door closers; washing apparatus; binding apparatus for hay; mining extractors; electric door openers; hydraulic door openers and closers [parts of machines]; pneumatic door openers and closers [parts of machines]; electrically-operated curtain-drawing devices; adhesive tape dispensers [machines]; anti-pollution devices for motors and engines; electromechanical machines for preparing beverages; electromechanical food preparation machines; electric shoe polishers; electric machines and apparatus for wax-polishing; devices for moving loads on air cushions; printing plates; centrifugal machines; printing cylinders; shuttles [parts of machines]; universal joints [cardan joints]; pulleys [parts of machines]; vacuum cleaner hoses; dynamo brushes; electrically operated brushes [parts of machines]; carbon brushes [electricity]; ejectors; fuel economizers for motors and engines; excavators; mechanical shovels; agricultural elevators; electrodes for welding machines; electric hammers; electric parquet wax-polishers; cartridges for filtering machines; moving staircases [escalators]; automatic grapnels; abrasive wheels for cleaning machines.

Household or kitchen utensils and containers; brushes (except paintbrushes); brush-making materials; steelwool; unworked or semi-worked glass (except glass used in building); glassware, porcelain and earthenware not included in other classes; autoclaves [pressure cookers], non-electric; indoor aquaria; buckets; china ornaments; dishes; paper plates; vegetable dishes; saucers; mugs; candy boxes; bottles; demijohns; busts of porcelain, ceramic, earthenware or glass; vases; epergnes; fruit cups; bird baths; baby baths, portable; plungers for clearing blocked drains; waffle irons, non-electric; coolers [ice pails]; buckets made of woven fabrics; whisks, non-electric, for household purposes; cooking skewers of metal; towel rails and rings; clothing stretchers; hair for brushes; birdcages; funnels; carpet beaters [hand instruments]; signboards of porcelain or glass; candle extinguishers; flower pots; chamber pots; glue-pots; cruets; decanters; large-toothed combs for the hair; combs for animals; tea cosies; deodorising apparatus for personal use; sponge holders; toothpick holders; soap holders; napkin holders; holders for flowers and plants [flower arranging]; shaving brush stands; toilet paper holders; soap dispensers; ironing boards; cutting boards for the kitchen; bread boards; washing boards; strainers; smoke absorbers for household purposes; containers for household or kitchen use; kitchen containers; glass jars [carboys]; heat-insulated containers; heat-insulated containers for beverages; thermally insulated containers for food; glass flasks [containers]; frying pans; closures for pot lids; toothpicks; ceramics for household purposes; majolica; works of art of porcelain, ceramic, earthenware or glass; brush goods; domestic grinders, non-electric; cabarets [trays]; stew-pans; covers, not of paper, for flower pots; shaving brushes; cages for household pets; baking mats; hot pots, not electrically heated; glass bulbs [receptacles]; boot trees [stretchers]; shoe trees [stretchers]; napkin rings; poultry rings; rings for birds; piggy banks; bread baskets, domestic; baskets for domestic use; waste paper baskets; feeding troughs; mangers for animals; lunch boxes; cookie jars; tea caddies; washtubs; earthenware saucepans; mess-tins; cauldrons; coffee percolators, non-electric; coffeepots, non-electric; coffee grinders, hand-operated; fused silica [semi-worked product], other than for building; beer mugs; tankards; rat traps; pot lids; aquarium hoods; butter-dish covers; dish covers; cheese-dish covers; buttonhooks; pitchers; perfume burners; non-electric portable coldboxes; watering cans; insect traps; mixing spoons [kitchen utensils]; basting spoons, for kitchen use; scoops [tableware]; pie servers; spatulas [kitchen utensils]; butter dishes; material for brush-making; noodle machines, hand-operated; pepper mills, hand-operated; mills for domestic purposes, hand-operated; feather-dusters; brooms; isothermic bags; confectioners' decorating bags [pastry bags]; cocktail shakers; bowls [basins]; mosaics of glass, not for building; saucepan scourers of metal; soap boxes; mouse traps; cooking pot sets; nozzles for watering cans; spouts; nozzles for watering hoses; fitted picnic baskets, including dishes; toilet cases; floss for dental purposes; fiberglass thread, not for textile use; cookie [biscuit] cutters; pastry cutters; sprinklers; syringes for watering flowers and plants; chopsticks; cocktail stirrers; pepper pots; gloves for household purposes; gardening gloves; plates to prevent milk boiling over; trays for domestic purposes; trays for domestic purposes, of paper; lazy susans; heaters for feeding bottles, non-electric; candelabra [candlesticks]; trivets [table utensils]; coasters, not of paper and other than table linen; menu card holders; knife rests for the table; flat-iron stands; egg cups; gridiron supports; abrasive pads for kitchen purposes; scouring pads; drinking troughs; powdered glass for decoration; pottery; pots; cooking pots; painted glassware; tableware, other than knives, forks and spoons; porcelain ware; earthenware; crystal [glassware]; cosmetic utensils; toilet utensils; trouser presses; cruet sets for oil and vinegar; spice sets; food cooling devices, containing heat exchange fluids, for household purposes; apparatus for wax-polishing, non-electric; bottle openers; glove stretchers; boot jacks; crumb trays; tie presses; clothes-pegs; glass stoppers; powder compacts; perfume vaporizers; powder puffs; dusting apparatus, non-electric; toilet paper dispensers; combs; electric combs; grills [cooking utensils]; sifters [household utensils]; drinking horns; shoe horns; candle rings; salad bowls; sugar bowls; beaters, non-electric; services [dishes]; coffee services [tableware]; liqueur sets; tea services [tableware]; sieves [household utensils]; cinder sifters [household utensils]; tea strainers; pipettes [wine-tasters]; siphon bottles for carbonated water; rolling pins, domestic; currycombs; blenders, non-electric, for household purposes; fruit presses, non-electric, for household purposes; drinking straws; salt cellars; drinking vessels; vessels of metal for making ices and iced drinks; refrigerating bottles; cups of paper or plastic; glasses [receptacles]; drinking glasses; statues of porcelain, ceramic, earthenware or glass; figurines [statuettes] of porcelain, ceramic, earthenware or glass; glass for vehicle windows [semi-finished product]; plate glass [raw material]; opal glass; opaline glass; glass incorporating fine electrical conductors; enamelled glass; glass, unworked or semi-worked, except building glass; glass wool other than for insulation; vitreous silica fibers [fibres], not for textile use; fiberglass other than for insulation or textile use; racks for drying clothes; soup bowls; drying racks for laundry; basins [receptacles]; table plates; disposable table plates; graters for kitchen use; insulating flasks; indoor terrariums [plant cultivation]; indoor terrariums [vivariums]; urns; aerosol dispensers, not for medical purposes; electric devices for attracting and killing insects; watering devices; utensils for household purposes; kitchen utensils; cooking utensils, non-electric; strainers for household purposes; coffee filters, non-electric; flasks; bottle gourds; molds [kitchen utensils]; cake molds [moulds]; ice cube molds [moulds]; cookery molds [moulds]; deep fryers, non-electric; comb cases; bread bins; fly swatters; teapots; kettles, non-electric; cups; garlic presses [kitchen utensils]; ironing board covers, shaped; tea infusers; glass bowls; mops; mop wringers; corkscrews; animal bristles [brushware]; pig bristles; eyebrow brushes; nail brushes; nest eggs, artificial; boxes for dispensing paper towels; dustbins; window-boxes; boxes of glass.

Industrial chemicals; Chemical preparations for the maintenance of air conditioning and ventilating installations; Chemical preparations for the maintenance of industrially used air conditioning and ventilating installations.

Cleaning, polishing, scouring and abrasive preparations for use in industry; cleaning preparations for use in industry; Preparations for cleaning air conditioning and ventilating installations; Preparations for cleaning industrially used air conditioning and ventilating installations.