Gases and gas mixtures for medical and therapeutic purposes,Gases for anaesthetic and pain-relieving purposes, gases and gas mixtures for human use, for healing, for improving the mental state and for well-being, and aerosols and aerosol components for human use; Deodorants; Disinfectants, in particular water purifying and sterilising agents; Preparations for destroying vermin,Vermin and weeds, Fungicides, Herbicides,In particular gaseous preparations or preparations used with gas.

Containers, tanks, predominantly of metal, for storage and handling of compressed gases or liquefied gases (gases liquefied under pressure or supercooled liquefied gases), in particular upright tanks, compressed gas containers and compressed gas cylinders of all sizes and compressed gas cans, in particular storage containers suitable for ultrapure and medical gases; Pipelines and manifolds of metal suitable for compressed gas and corresponding couplings and connectors of metal; Nozzles of metal for injecting gas into media and in volumes of any kind; Wires and bars of metal for welding.

Machines and machine tools and fittings therefor, in particular structural gas technology components; Machines for deburring, crushing and separating metal parts, plastic and rubber parts, in particular rotation and vibration machines for deburring, jet deburring machines, breaker mills and shredders, machines for crushing scrap and rubber parts, in particular car tyres, and cables, electronic waste and waste in general; Machines for grinding and crushing plastics, rubber, powdered lacquers and foodstuffs, in particular spices, meat mincing machines and meat grinders; Grinding mills, in particular hammer mills, vibration grinding mills, pinned disc mills, turbo-mills and jet pulverisers, all the aforesaid devices in particular adapted for use at low temperatures and using frozen media (ice, liquid gases); Mechanical apparatus for scattering, shooting or spraying carbon dioxide or water ice particles or pellets, for processing and treating surfaces, in particular for cleaning, stripping or structuring of surfaces, compressed gas machines for industrial applications, compressed gas particle conveyors; Textile cleaning machines, gas-based washing and cleaning apparatus; Fittings (included in class 7) for gas technology machines and machine components, in particular shut-off, pressure reducing, pressure monitoring, regulating, safety, relief and check valves; Compressors, pumps, compactors; Expansion machines and turbines; Stop valves and process flow distributors; Condensers (in particular for air), regenerators (in particular for solvents), mechanical power generators based on excess pressure and waste heat, mechanical separators; Mechanical apparatus for liquefying and breaking down air, mechanical apparatus/machines for producing, separating, purifying and re-evaporating of industrial gases and gas mixtures, refinery gases and natural gas, included in class 7; Metal welding and cutting machines and gas-related parts thereof; Mechanical apparatus for environmental protection and rubbish and waste engineering, included in class 7, gas scrubbers, waste separating installations/separators, energy and material recovery installations, composting installations, fermentation installations, waste treatment installations; Dispensing installations for beverages.

Hand tools and implements (hand-operated),In particular hand-operated, autogenous welding torches, cutting torches and heating torches, electric welding guns, hand-held flame burners and jet burners.

Measuring, controlling, checking (supervision), monitoring and indicating apparatus and instruments for use in industry and science as well as life-saving apparatus; Apparatus and instruments for conducting, switching, monitoring, accumulating, regulating or controlling gas; Gas and process technology measuring apparatus and sensors, checking (supervision) apparatus and instruments; Apparatus for analysing gases and liquids; Apparatus for regulating and controlling pressure, flow and temperature for fluids; Process control devices, calculators, data processing equipment and software and programs therefor, specialist systems and information software; Measuring, signalling and checking (supervision) apparatus for the distribution and supply of gas/liquid gas; Dosage dispensers; Electric welding apparatus and Accessories,Welding tips, welding guns and Welding electrodes; Fuelling apparatus and filling systems for gas or liquid gas, including in particular fuel dispensing pumps and tank-filling apparatus for service stations or other liquid gas distribution outlets; Chemical apparatus, namely chemical apparatus for synthetic gas production, for liquefying and gasifying of carbon, for the production of chemical base materials of natural gas and crude oil, in particular for the plastics and fertiliser industries, apparatus for the production of pharmaceuticals; Pressure indicators for gas equipment and gas pipes.

Medical, veterinary and therapeutic apparatus and instruments, in particular equipment and apparatus for the administration of gases to a patients in hospitals, doctors' practices, institutes and similar establishments; Medical equipment used in the private domain, in particular equipment which supplies gas to human beings for use in the home, in particular equipment for oxygen supply or oxygen therapy; Medical measurement and analysis equipment, in particular equipment for measuring gas flow and gas concentration.

Apparatus for lighting, heating, steam generating, refrigerating, ventilating, fumigating, gas supply equipment and gas supply installations; Evaporators, Gas generators and Apparatus for producing gas; Apparatus for liquefying and/or separating gases and gas mixtures, in particular air and hydrocarbon gases; Gas extraction apparatus, gas regulating apparatus and safety apparatus for preparing an available gas supply for use, mainly consisting of a combination of measuring, switching and adjustment components; Regulating and safety accessories for gas apparatus and gas pipes, in particular closure valves, valves of all kinds; Burners and Burner systems; Ovens for commercial use and Heating rooms; Thermal reactors for gas conversions; Refrigerating and freezing apparatus for use in industry; Deep-freezing and cryogenic apparatus; Gas purifiers,Gas separators, Gas scrubbers,Adsorbers and adsorber installations, membrane gas separators; Distillation apparatus and columns, gas condensers, heat exchangers, fluid/gas heaters and coolers; Filters,Sieves for gases and liquids; Wastewater treatment apparatus and installations, water treatment and processing apparatus; Fittings, taps, extraction valves and pressure reducers suitable for gas and of metal, in particular closing valves and extraction valves of metal adapted for special containers; Taps, valves and fittings of metal combined as a functional unit for producing controlled gas flows or gas pressures; Cutter heads and burner heads of metal, gas distributors and injectors for injecting gases into media and in volumes of any kind; Equipment and apparatus for the checking (supervision) and regulation of gas and liquid gas quantities, mainly comprising control consoles, display instruments, flow meters, flow switches, sensors and, where appropriate, alarms, in particular for industrial applications; Regulating and controlling apparatus for the distribution and supply of gas/liquid gas.

Business consultancy, in particular consultancy in the field of commercial management of stocks of raw materials, goods and work materials, in particular commercial consultancy with regard to the storage of gases and equipment and auxiliary devices therefor; Commercial management of stocks of gas bottles and gas storage containers relating to storage period, amount, replacement and filling; Supply management, in particular the recording and documentation of stock or supply and of intake and outflow, in particular with regard to gases and gas containers.

Financial and insurance services, leasing, in particular in the field of gas technology, petrochemical/chemical, pharmaceutical and environmental installations and apparatus, including in relation to refrigerating and freezing installations and cryogenic apparatus; Healthcare insurance.

Construction, installation, repair and maintenance of gas supply systems and gas distribution systems, gas apparatus and structural gas technology components for gas-powered apparatus of all kinds and of gas storage containers, gas tanks and bottle storage places; Construction, installation, repair and maintenance of petrochemical/chemical, pharmaceutical and environmental installations and apparatus, including of industrial refrigerating and freezing installations and cryogenic apparatus; Construction management for large industrial apparatus and industrial installations, in particular in the field of gas technology, petrochemicals, pharmaceuticals and environmental technology; Management of gas supply and gas distribution stations and supply lines, relating to repair and maintenance.

Delivery, distribution, storage, transport and recovery of goods, equipment, work materials and raw materials, in particular gases, cryogenic media and gas technology equipment; Supplying gas to businesses and institutions, namely gas (including liquid gas) delivery in gas storage containers/bottles, or in large quantities by tanker or pipeline, including automated supply without special conditions; Rental of gas storage containers, tanks and gas bottles, gas technology equipment, gas supply and distribution systems and refrigerating apparatus; Delivery and supply of medical application preparations and systems for the private sector, in particular home supplying and travel supplying of medicine, medical gases and related aids, namely delivery of medicines, filled gas containers and of equipment and apparatus for the medical application thereof, in particular apparatus for respiratory support and for the inhalation of application preparations, in particular for respiratory disorders, respiratory therapies, wound healing processes and infusion applications.

Providing of training, courses and instruction of individuals in the fields of gas supply technology, gas safety technology and relating to specific industrial gas application technologies and to the operation of gas, chemical and deep-freezer installations; Publication of information and instructional materials in various areas of gas application, and publication of gas equipment catalogues.

Scientific and technological services and research and design relating thereto; Services of an expert/engineer in the chemical/petrochemical, low temperature, process, environmental and medical technology sectors, the gas utilisation and gas application technology sectors, in mechanical engineering, plant engineering and industrial manufacturing technology, including the gentle treatment of plants and foodstuffs; Technical consultancy in all fields relating to the use, treatment and generation of gases, petrochemical/chemical and pharmaceutical process technology, and liquefaction and cryogenics (deep-freezing technology), refrigerating and freezing technology, exhaust gas, waste water and waste technology; Technical planning and construction, basic and detailed engineering (design), functional testing and experiments relating to apparatus and instruments used in gas technology, deep-freeze technology (cryogenics), chemistry, petrochemicals, pharmaceuticals and environmental protection, and to refrigerating and freezing apparatus, heating apparatus, heat treatment apparatus and melting apparatus; Creating computer programs programs, computer-aided expert systems, for others, in connection with the aforesaid apparatus and installations, machines and technologies therefor; Engineering in connection with the supply (delivery, production, distribution, storage) of technical and medical gases to factories, businesses and institutions; Safety testing and monitoring, in particular remote monitoring, of gas production and gas supply systems, gas technology apparatus, and of structural gas technology components for use in gas-powered apparatus and of gas storage apparatus; Safety testing of petrochemical/chemical, pharmaceutical and environmental installations and apparatus, including industrial refrigerating and freezing installations and cryogenic apparatus; Management of gas supply and gas distribution stations and supply lines as regards safety testing.

Medical or specialist medical services, medical consultancy for businesses, institutions or private individual, with regard to the application of medical gases and conducting therapies, in particular therapies using gases; Conducting medical and therapeutic treatments in clinics, practices or spa facilities, including in the home sector, in particular therapies and auxiliary applications in the field of respiration, and cold, heat, sleep, gas, aerosol and light therapies; Health and beauty care.

Technical services of an expert/engineer in the chemical and petrochemical field, the process technology, the environmental and medical technology and the technology fields of gas utilization and gas application technology, as far as included in this class; technical advisory in all fields of gas application, gas treatment and gas production, in petrochemical, chemical and pharmaceutical process technology as well as in cooling, liquefying and cryogenic technology (deep temperature technology), the off-gas, water and garbage technology, as well as in view of the application of material handling vehicles and storage technology; technical planning and development, basic and detailed engineering (dimensioning and designing) as well as functional tests and experimental tests in connection with gas, low temperature, chemistry, petrochemistry, pharmacy and environmental protection plants and apparatus, cooling and refrigerating appliances, as well as cryogenic apparatus; preparing computer programs for others in connection with the mentioned apparatus, plants, machines and related technology, as well as for engineer technical planning and designing works and for materials management; remote monitoring (technical monitoring) of the operating status of gas technical apparatus and plants.

Gases and gas mixtures for medical and therapeutical purposes; disinfectants; preparations for destroying insects and vermin in particular in the form of pressurized liquids, liquefied gases, gases, aerosols and vapors; deodoring preparations.

Containers of metal for the storage and supply of gases and liquid gases, in particular tanks, pressure gas cylinders and cans; metallic gas valves, shut off, pressure reducing, pressure control and one-way valves proper for gases, also gas manifolds and multi-way valves, metallic nozzles and burner heads, nozzle pipes and gas distributors for injecting gases in multiple media (water, melts, slurries, chemical reaction mixtures, food pulps).

Education and instruction, training and schooling, also advanced and extended schooling, in all gas technology fields and gas application areas.

Engineer services and technical advisory in all gas application areas in industry, hospitality, medicine and science, in cooling and refrigeration technology, in gas storage and gas supply technology, in water and waste water treatment; technical studies, technology development, designing, planning and testing of gas related appliances and plants, calculations, analysis, technical reports and investigations in all gas application fields, refrigeration technology, storage technology, water and waste water treatment fields; construction planning and construction monitoring with regard to systems and plants for gas supply and gas generation, gas preparation and gas application; creating data processing and information software for gas technology, gas application and gas generation fields.