[Class : 4] Motor Fuels And Fuel, In Particular Gaseous Motor Fuels, Including Liquefied, In Particular Hydrogen And Hydrocarbon Gases; Gaseous Illuminants And Gaseous Energy Sources, In Particular Hydrogen And Hydrocarbon Gases, For General Purposes.[Class : 7] Pumps, Compressors And Compactors, For Gases And Liquid Gases, In Particular Hydrogen; Shut Off Valves, Valves And Safety Components For Hydrogen Processing Apparatus, And Condensers And Components For Recovering Hydrogen Gas; Mechanical Energy Generators Based On Hydrogen; Apparatus/Machines For The Liquefaction Of Hydrogen; Apparatus/Machines For The Production, Purification, Liquefaction And Regasification Of Industrial Gases, In Particular Hydrogen And Gas/Hydrogen Mixtures, Included In This Class; Fuelling Apparatus And Filling Systems, Dispensing Pumps For Service Stations Or Other Liquid Gas Distribution Outlets, In Particular For Hydrogen.[Class : 42] Engineering For Hydrogen Technology And Service Station Technology, In Connection With Hydrogen.