Pharmaceutical, veterinary and sanitary preparations, in particular gas and gaseous mixtures for medical, therapeutic, veterinary and sanitary purposes; Medical gases; Chemical compounds for medical or pharmaceutical purposes; Anesthetics and Analgesics; Sterilising agents; Disinfectants; Deodorizers and air purifiers; Fungicides, herbicides; Tobacco substitutes, for medical or curative purposes.

Reservoirs, containers and receptacles of metal for the manufacture, storage and transport of chemicals and gases under pressure or in liquid form; Cylinders of metal for gas; Pallets for gas cylinders, namely holding pallets of metal for gas cylinders, transport pallets of metal for gas cylinders and loading pallets (trays) of metal for gas cylinders; Valves of common metal; Gas cylinders fitted with a regulator cap; Reservoirs for cryogenic fluids, in particular for rockets and spacecraft; Goods of common metal not included in other classes, namely fluid dispensing apparatus, flowmeters, pressure gauges, plumbing fittings; Regulator valves and non-return valves of metal being parts of gas and cryogenic installations; Filler metals for welding, wires and rods of metal for welding, plating, brazing and soldering; Compression apparatus; Metal hardware; Metal pipes and containers.

Machine tools; Suction machines for industrial purposes, packaging or packing machines; Printing machines; Machines and apparatus for use in industrial processes; Machines, apparatus and devices of a mechanical nature and tools, and parts therefor, for the machining of materials; Laser equipment (machine tools); Installations for machining of materials; Motors and engines (except for land vehicles); Chipper machines; Machines, apparatus and devices of a mechanical nature for the production, storage, compression, decomposition, checking, regulation, packaging and transport of chemicals, gases and gaseous mixtures, in liquid or gaseous form; Machines for on-site production of chemicals, gases and gaseous mixtures; Machines and apparatus for the separation and concentration of gases; Devices for supplying gas and parts therefor (including of plastic), in particular receptacles, pressure regulators and Pressure regulators; Equipment for checking, maintaining and regulating inerting atmospheres; Pressure regulators (parts of gas and cryogenic installations); Cryogenic grinding installations; Apparatus adapted for regulating vacuum pressure in hospital rooms; Valves regulating the supply of gas (parts of gas supply apparatus); Bottling equipment for the preservation under an atmosphere with pressure reducers; Compressors (machines); Pressurisation apparatus (machines); Turbo-regulators and regulators (machines or parts of machines); Pumps (machines); Vacuum pumps [machines]; Liquefied gas pumps; Valves (parts of machines), shut-off valves and collectors for flows of process liquids (machines); Condensers (in particular for air) (machines); Regenerators (in particular for solvents) (machines); Mechanical power generators; Mechanical separators; Mechanical apparatus/machines for air separation, for the separation of technical gases and gas mixtures, refinery gases, natural gas and air gases; Valves and fittings (machines and parts of machines) for gas, being parts of gas supply apparatus (not of metal); Sieves and filters (parts of machines) for liquefied or non-liquefied gas; Blowing machines and fans for the compression, sucking and transport of gases; Tube conveyors, pneumatic; Air compressors; Air filters for mechanical purposes; Air suction machines; Air blowing machines; Welding and gas cutting machines and apparatus, gas torches for welding and cutting, pressure regulators for welding and cutting machines; Machine tools; Welding and gas cutting workstations; Electric welder; Mechanical welding stations; Laser equipment being machines for cutting and welding, including for the machining of materials; Gas cutting machines, guide machines for use in cutting and assembly processes; Mechanical apparatus and devices for machining by means of soldering or gas cutting; Resistance welding machines; Industrial robots, including for the cutting and assembly of materials; Plasma cutting apparatus; Clamping devices for machined parts; Machines and apparatus for the manufacture of welding electrodes; Safety devices for protection against blowback when welding and cutting, in particular anti-blowback flaps (apparatus); Electric generators, in particular fuel cell electric generators; Electric and hydraulic drive systems for machines; Hydraulic gearings and parts for hydraulic machines; Mechanical machines and equipment for installations in the chemicals, petrochemicals and oleochemicals industries, the polymers and chemical fibres industry and the plastics processing industry; Machine coupling and transmission components (except for land vehicles); Equipment for processing gas, particularly cartridges for abating toxic, corrosive and/or inflammable gases; Electric arc welding and cutting apparatus and instruments.

Scientific (other than for medical purposes), nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; Scientific, measuring and checking apparatus and instruments for the supply and distribution of chemicals, gases and gas mixtures, in liquid or gaseous form; Devices for microbiological analysis of industrial and medical gases; Machines, apparatus and devices of a mechanical nature for measuring gases and gaseous mixtures; Regulators, flowmeters, liquid level controllers for filling, storage and distribution of gases in compressed and liquefied form; Dispensing apparatus for liquefied gas; Fluid pressure indicators; Apparatus and instruments for the detection of gases; ionisation gauges; Vacuum gauges; Spectrometers; Manometers; Accelerated ion devices including devices for coating substrates; Apparatus for analysis and screening of leaks; Gas chromatographs; Ozone measuring apparatus; Spectral gas analysers; Pressure regulators; cryostates; Apparatus for the production of ozone; Chemical apparatus using gases for inerting operations, and parts and fittings for all the aforesaid goods; Cutting and electric arc welding apparatus, electric soldering stations, soldering electrodes; Electric power supply equipment for electric arc welding stations and cored welding wires; Devices for measuring and monitoring welding and cutting techniques; Blow pipes for electric arc welding and cutting; Torches; Plasma welding apparatus, including torches; Stations for arc welding under flux with blow pipes and burners; Electric cutting apparatus; Thyristor welding current controllers; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; Transformers, electric batteries; Fuel cells and structural parts therefor, Namely anodes, Cathodes, Membranes for electrochemical separation and collector plates for electric current; Chemistry apparatus for liquefaction and gasification, in particular for coal or biomass; Chemical apparatus for the production of pharmaceutical preparations; Air analysis apparatus; Respirators for filtering air; Air temperature sensors; Equipment and clothing for safety and protection, in particular welding masks, protective or safety goggles, clothing for protection against accidents, irradiation and fire, gloves for protection against accidents; Scuba sets, breathing apparatus for underwater diving, gas regulators for underwater diving apparatus, underwater telephones, location detection apparatus, diving and swimming goggles; Diving suits, gloves for divers, divers' masks, vending machines for helium-filled balloons; Software; Data carriers for automated reading and software therefor; Data processing and computer apparatus; Programming stations consisting of computers and information supports, in particular for use in mechanical cutting and welding; Electrotechnical and electronic apparatus and equipment for process monitoring and process control, for the collection, processing and output of data; Transducers; Cards and labels provided with identification systems of all kinds (optical and/or magnetic and/or machine and/or radiofrequency) and Card reading equipment and labels; Access devices and access control devices for data processing apparatus and equipment.

Surgical, medical, dental and veterinary apparatus and instruments, in particular for the administration of gases, for sleep apnoea, respiratory assistance, ventilators, cryotherapy and oxygen-therapy apparatus.

Infrastructures, apparatus and materials for igniting, lighting, heating, burning, cooking, drying, suction, steam generating, ventilating, cooling and refrigerating purposes; Infrastructures, apparatus and materials for dispensing fluids; Welding rods and Burners, In particular burners for industrial ovens; Infrastructures, installations and apparatus for the production, liquefaction, separation, drying, purification, capture, storage and distribution of chemicals, gases and gas mixtures, in liquid or gaseous form; Generators of gas and gaseous mixtures in liquid or gaseous form; Apparatus for the transport, storage, freshening, treatment, purification and disposal of solid, liquid or gaseous matter; Air separators; Apparatus enabling the release of compressed or liquefied gases; Liquifiers; Regulating valves in reservoirs; Hydrogen pump service stations; Regulator caps and taps fitted to gas cylinders; Compression apparatus; Installations for the control, maintenance and regulation of inerting atmospheres; Installations and generators of atmospheres for surface treatment; Sets of equipment and apparatus for the generation and production of vacuum pressure; Electric apparatus, namely waterproof lamps and parts therefor; Cryogenic systems, cryopreservation machines, apparatus for cryopreservation in transit, cryogenic degalvanisation equipment; Apparatus for refrigerating purposes using gases or gaseous mixtures as a source of cold; Equipment and installations for the treatment of waste water and mud; Membranes for the separation of chemicals and gases; Air humidifying, treatment, sterilisation and recycling apparatus; Air filters; Air diffusion, filtration and treatment apparatus.

Advertising; Organisation of trade fairs for commercial or advertising purposes; Arranging and placing of advertisements; Publication of publicity texts; Public relations services; Demonstration of goods; Dissemination of advertising matter; Direct mail advertising; Dissemination of advertising for others via the Internet; Updating of advertising material; Organising of exhibitions for commercial or advertising purposes; Preparing audio-visual presentations for use in advertising; Rental of advertising space; Marketing studies; Business, Namely business management assistance, Business management and organization consultancy, Commercial business estimates, Business information, Business enquiries; Import and export; Business merger consultancy (business management assistance); Consultancy on personnel matters; Preparing business reports; Sales volume tracking for others; Auctioneering; Negotiation and settlement of commercial transactions for third parties; Commercial administration of the licensing of the goods and services of others; Procurement for others (purchasing goods and services for other businesses in the fields of industrial gases, medical gases, welding and diving); Rental of office machines and apparatus; Collection of data in a central file; Computerised file management; Computerized file management; Compilation and providing of business information and statistics; Consumers (Commercial information and advice for -) [consumer advice shop]; Compilation, archiving, management, marking and organisation of data and information in cryogenic data banks; Management of stocks, distribution, resupply of industrial and medical gases; Processing of computer data for managing the distribution of fluids; Tracking of industrial and medical gas bottles.

Insurance, financial and monetary affairs; Financial investment; providing funding for companies; Real estate affairs, Organization of collections, Organization of collections; arranging charitable fundraising; Mutual funds; Collection and distribution of donations to associations and commercial enterprises, Financial sponsorship, Subsidies for research establishments, hospital establishments, rest homes or educational institutions and for humanitarian aid associations and for setting up economic and ecological projects for the purposes of strengthening sustainable development; Financing of studies and evaluations in the field of sponsorship; Mutual funds; Banking.

Building construction; Construction, installation and maintenance of installations for the production, distribution and purification of chemicals, gases and gaseous mixtures, in liquid or gaseous form; Installation, maintenance and repair of chemical factories, gas separators, gas generators, apparatus for handling gases, cryogenic apparatus, apparatus for processing and preserving foodstuffs, apparatus for the analysis of gas; Assistance, installation and maintenance of welding and cutting equipment; Installation and maintenance of heat treatment units; Maintenance, servicing and repair of fuel cells and their components; Maintenance, servicing and repair of cryogenic installations; Servicing and maintenance of fluid meters of a gas supply network; Sterilisation and disinfection of equipment and instruments, in particular for medical and surgical use; Installation, servicing, maintenance and repair of medical apparatus; Servicing, repair and installation of apparatus and instruments for measuring, calibration, checking, analysis and benchmarking purposes; Drilling; Supervision (management) of building works; Repair, renovation and restoration of buildings and structures; Installation services and in particular construction services for the purposes of the emergency construction of refugee camps, hospitals, warehouses, schools and buildings of all kinds that serve to assist populations in difficulty; Installation and repair of air conditioning, treatment, purification, compression and filtering apparatus; Maintenance and repair of gas bottles; Vehicle service stations (refuelling and maintenance).

Transport; Packaging and storage of goods; Transportation information; Distribution, delivery, storage and transport of goods, equipment, working materials, raw materials, chemicals, industrial and medical gases and equipment relating to gas; Transport of gas through pipelines (gas pipelines); Supply of gas for companies/factories, institutions and private individuals, namely delivery of gases in containers/gas bottles or in bulk by tankers or gas pipelines, including where automated and without specific orders; Transport and warehousing of gas cylinders, for the supply thereof; Distribution (delivery) of consumables for welding; Rental of machines and apparatus for use in the transport and storage of solids, liquids and gases; Rental of tanks and containers for the storage of gas, gas cylinders and gas supply systems, devices and apparatus for refrigeration and cooling; rental and hire of pallets; Delivery and warehousing of cryogenic goods, rental of cryogenic containers; Loan and rental of transport and handling carts; Rental of equipment for welding and/or cutting; Towing; Vehicle hire; Distribution of water or energy; Installations for generating electric power; Providing (distributing) electricity, in particular from fuel cells.

Education; Providing of training; Publication of books; Arranging and conducting of conferences, congresses and symposiums; Publication of electronic books and journals on-line; Micropublishing; On-line gaming services; Organisation of competitions; Providing of training, instruction and teaching in the field of technologies for the supply of gases and the use of gases; Publication of information and material for educational purposes in a variety of sectors for the use of gases, and publication of gas equipment catalogues.

Consultancy, specialised and technical expert reports, evaluations, appraisals and research in the scientific, computing and technological fields provided by engineers, in particular for the use of chemicals, gases and gaseous mixtures, in liquid or gaseous form; Drafting of plans for the application of gases in the technical and scientific fields; Design of industrial processes and engineering services for others; Design, technical development and research for construction projects and design of industrial installations and machines; Consultancy in the field of environmental protection; Chemical analysis; Research and development of new products and processes for others; Conducting technical project studies; Design and development of computers, hardware and software; Research and expertise in the field of data processing; Development (design), installation, maintenance, updating, rental and licensing of computer software and databases.

Medical and veterinary services; Medical aid in the home; Medical imaging services; Hospitals; Nursing home services; Patient monitoring (medical services); Medical equipment rental; Consultancy and information in the medical and pharmaceutical fields; Rental of medical gas storage bottles and containers.

Online communications; message sending; electronic bulletin board services; providing online forums; transmission of electronic mail; providing user access to online network.

Educational services; education and training consultancy services; tutoring; tuition; coaching; training; arranging and conducting of educational forums, seminars, events and conferences; educational examination; correspondence courses; provision of training courses; training of teachers; publication of texts and books; educational and inspirational film production, other than advertising films;  organisation of exhibitions for educational purposes.

Research in the field of transformative learning.