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, cutting, brazing and soldering machines, and parts thereof; Welding apparatus, gas-operated; Generators of electricity for welding; Welding generators; Welding machines, electric; Electric welding machines; Electric welding machines for metalworking; Electric arc welding apparatus; Electric arc welding machines; Gas welding machines; Gas-operated welding machines; Oxy-acetylene welding and cutting machines; Machinery, namely, wire feeders for electric arc welders; Welding wire feeders [parts of electronic welding apparatus]; Welding and cutting torches; Blow pipes; Electrodes for welding, soldering, hardsurfacing and brazing; welding nozzles; Apparatus and instruments for electric arc welding
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; Welding transformers; Inverters for power supply; electrical power sources for welding machines and plasma cutting machines; Electric power supplies for welding and wire feeders; calculating machines, data processing equipment, computers; computer software; computer hardware; protective clothing, protective welding and cutting clothing