[Class : 11] Warming And Heating Apparatus For Industrial Processes; Gas Generators And Apparatus For Generating Gas And Gas Supply Installations, The Latter In Particular For Preparing A Dedicated Gas Reserve For Industrial Use; Regulating And Safety Accessories For Industrial Gas Apparatus And Gas Pipes; Burners And Heating Apparatus Using Fuel Gas, In Particular Gas Burners For Use In Industrial Processes, For Heating, Processing, Transforming Goods, For Incinerating, Reheating Of Materials And Substances And For Influencing Processes; Specialised Burners And Combinations Of Burners And Injection Lances For Industrial Or Chemical Processes, In Particular Specialised Burners And Injection Lances Operating With Pure Oxygen Gas Or Oxygen Rich Gas For Industrial, Chemical, Specialised Glass Making Processes.