[Class : 6] Tanks And Containers Of Metal For The Storage Of Gases And Connectable Gas Fittings Of Metal, Valves And Taps, Pressure Reducers And Connectors; Components Of Metal For Gas Injecting And Mixing In Conduits And Volumes, Namely Nozzles Designed For Gases, Distributor Heads, Nozzle Assemblies And Rows With Feeds, Nozzle Lances And Nozzle Pipes, The Aforesaid Goods Being Individual Or Combined Parts Or Being Combinable In Kit Form.[Class : 9] Measuring, Signalling, Checking (Supervision) And Monitoring Apparatus And Instruments, In Particular For Gas Technology; Apparatus For Controlling Gas Pressures And Gas Quantities; Gas Analysis Equipment; Pressure, Temperature And Flow Measuring Apparatus; Apparatus And Instruments For Switching, Regulating And Controlling Gas Flows, With A Pneumatic And Electric Base; Gas Pressure Measuring Apparatus And Pressure Display Apparatus, Flow Meters, Fill Level Measuring Apparatus, Pressure Regulators And Valve Control And Switching Apparatus.[Class : 11] Heating, Steam And Gas Generating Apparatus And Gas Removal Apparatus And Gas Supply Installations, The Latter In Particular For The Preparation Of An Available Oxygen/Gas Supply For Industrial Use, And Mainly Consisting Of A Combination Of Taps And Valves, As Well As Measuring And Control Components; Regulating And Safety Accessories For Gas Apparatus, In Particular For Gas Apparatus Being Parts Of Chemical Installations And Reactors, And Gas Mixing And Distribution Components Therefor.