All goods included in class 6 relating to the utilization of plasma heating techniques

Services in this class relating to the utilization of plasma heating techniques for material working and treatment in the course of which the object undergoes a change of some kind, including working and treatment of metals and ores, reduction processes, refining processes, preparing and processing of metals and ores, winning of metals from ores

Installations in this class suitable for the utilization of plasma heating techniques, including installations for treatment of ores, shaft furnaces, melting furnaces, heating devices, burners, including electric arc generators, convertors, reactors, mixing chambers and combustion chambers; all of the aforesaid goods being included in Class 11