7
Machines and machine tools for treatment of materials and for manufacturing; Motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); Agricultural implements other than hand-operated; Welding machines; Arc welding machines; Electric arc welding machines; MIG welding machines; TIG welding machines; Electric arc welding apparatus; Gas-powered welding machines; Engine driven welding machines; Parts of welding machines; Cutting, brazing and soldering machines, and parts thereof; Welding generators; Wire feeders; Welding wire feeders; Welding and cutting torches; Electrodes for machines; Welding electrodes; Electrodes for welding machines; welding nozzles
9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision) apparatus and instruments; Electrical measuring and control apparatus and instruments, apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; Electrodes; Transformers; Inverter power supplies; electrical power sources for welding and cutting machines; Power supplies for welding machines; calculating machines, data processing equipment, computers; computer software; computer hardware; protective clothing, protective welding and cutting clothing