Gases and gas mixtures, in liquid or gaseous form, for use in industry, research, the environment and science, namely, oxygen and nitrogen

Scientific, measuring and checking apparatus and instruments for the supply and distribution of gases and gas mixtures in liquid or gaseous form, namely, gas sensors for measuring gas concentration, gas testing instruments, and gas mixers for laboratory use; equipment for the control, maintenance and regulation of blanketing atmospheres in the nature of bulk tank cylinders for laboratory use and cryogenic application equipment, namely, experimental devices in the field of fusion technologies, namely, cryostats; installations for the control of blanketing and controlled atmospheres in the nature of cryogenic application equipment, namely, experimental devices in the field of fusion technologies, namely, cryostats

Installations for the production, injection, mixing, distribution, purification and recycling of industrial gases and gas mixtures in liquid or gaseous form in the nature of cryogenic application equipment, namely, cryorefrigerators and cryogenic vaporizers; apparatus for freezing/deep freezing food items with nitrogen liquid and liquid carbon dioxide; refrigerating installations using liquefied gases or gas mixtures as a chilling medium; installations for the maintenance and regulation of blanketing and controlled atmospheres in the nature of cyrogenic application equipment for using liquid nitrogen and/or liquid carbon dioxide, namely, cryorefrigerators and cryogenic vaporizers; combustion equipment for use in industry, namely, burners, namely, gas burners, gas melting burners and oxygen fuel burners; heat exchangers, particularly for preheating fuel not being parts of machines; cryogenic heat exchangers using liquefied gases or gas mixtures as a chilling medium not being parts of machines; apparatus for injecting gases and gas mixtures in liquid or gaseous form, particularly systems for the production and packaging of food items, beverages and chemicals comprising refrigerating machines using liquid nitrogen and liquid carbon dioxide; devices for the transfer of gas in liquid or gaseous form in the nature of gas injectors for blanketing food and food products for purification and sterilization purposes and for freezing food and food products

Supply and distribution of industrial gases and gas mixtures in liquid or gaseous form; rental of installations for the production, injection, mixing, distribution, purification and recycling of gases and gas mixtures in liquid or gaseous form

Engineering and technical consulting services in the field of engineering for the implementation of industrial gases and gas mixtures in liquid or gaseous form; research, technical and specialized expertise, in the nature of industrial process design and engineering services for the benefit of others, all these services in connection with gases and gas mixtures in liquid or gaseous form; chemical analysis in connection with gases and gas mixtures in liquid or gaseous form; rental of scientific, measuring and checking apparatus and instruments for the supply and distribution of gases and gas mixtures in liquid or gaseous form