Apparatus for the liquefaction and fractionation of air or other gases by means of pressure and low temperatures; apparatus for the fractionation of air or other gases, or the concentration of air or gas components with the aid of adsorption agents or semi-permeable membranes; apparatus for producing H2, CO2 and/or CO by means of electrolysis, steam reforming, methanol or ammonia dissociation or other processes.

Technical planning and development of installations/apparatus for producing nitrogen, oxygen, hydrogen, carbon dioxide, carbon monoxide and other gases used in industry; rental of transportable apparatus for producing nitrogen, oxygen, hydrogen, carbon dioxide, carbon monoxide and other gases used in industry.

Heating, steam producing, cooling, drying and airing installations, apparatus for the liquefaction and separation of air or other gases by means of pressure and deep temperatures; apparatus for the separation or enrichment of air or other gases with the aid of adsorption agents and semipermeable membranes; apparatus for the production of hydrogen, carbon dioxide and/or carbon monoxide through steam reforming, methanol or ammonia decomposition or other processes; evaporation, liquefaction, distillation and rectification apparatus, heat exchangers, regenerators, coolers, separators, adsorbers, membrane separator apparatus; and all other goods in this class

Gases, also in liquid form, oxygen, oxygen containing gases, nitrogen, hydrogen, carbon monoxide, carbon dioxide, all noble gases as well as mixtures of all previously mentioned gases; adsorption agents, molecular sieves; and all other goods in this class

Installation, assembly, repair, maintenance, service and security check of installations for the production of nitrogen, oxygen, hydrogen, carbon dioxide, carbon monoxide and other industrially useable gases for others