[Class : 35] Professional Business Consultancy For Businesses And Institutions, In Particular Hospitals, Namely Professional Business Consultancy For The Aforesaid Relating To The Storage Of Gases, In Particular Medical Gases.[Class : 37] Installation, Repair, Servicing And Maintenance Of Gas Supply Installations In Businesses And Institutions, In Particular In Hospitals.[Class : 39] Supply And Distribution Of Gases And Equipment Relating Thereto To Businesses And Institutions, In Particular Supplying Hospitals With Medical Gases And Corresponding Accessories; Supply And Distribution Of Gas In Gas Storage Containers Or Bottles And Supply Of Gas In Large Amounts Via Tankers In Gas Tanks, Including The Aforesaid Being Automated And Without Special Requirements; Rental Of Gas Storage Containers, Gas Tanks, And Gas Equipment And Gas Generators With Accessories.