[Class : 11] Apparatus For Lighting, Heating, Steam Generating, Etc. Specifically Includes Boilers, Burners, Boilers, Other Than Parts Of Machines; Heating Boilers; Boiler Pipes; Coils Used In General Heating/Cooling Installations; Tubes Used In Transport Flues For Heating Boilers; Tubes As Feeding Apparatus For Heating Boilers; Steam Generating Installations And Apparatus,...
[Class : 11] Apparatus For Lighting, Heating, Steam Generating, Etc. Specifically Includes Boilers, Burners, Boilers, Other Than Parts Of Machines; Heating Boilers; Boiler Pipes; Coils Used In General Heating/Cooling Installations; Tubes Used In Transport Flues For Heating Boilers; Tubes As Feeding Apparatus For Heating Boilers; Steam Generating Installations And Apparatus,...