Machines, apparatus and machine driven and manually operated devices as well as their parts for electrical processing of material, namely plasma cutters; electric welding machines comprising power generators and engines for the generation of electricity welding and cutting processes; electric welding machines; welding devices in the nature of plasma welding machines, and automatic welders in the nature of plasma welding machines; plasma cutting and welding machines, plasma cutting torches, electric arc welding machines, industrial robots for joining and separating materials; metal clamps used for holding piece parts on machine tool tables driven by electric motors as a component part of welding devices; machines and apparatus for production and processing of compressed air, namely air compressors; electric and pneumatic slag hammers; wire brushes for use in machines; machines for use in the manufacture of welding electrodes, wires, filler rods, and powder

[ Manually operated hand tools, namely, clamps for the positioning and clamping of work pieces and parts of welding devices ]

Measuring, [ weighing, ] checking, monitoring, control and teaching apparatus and instruments for [ welding and ] cutting processes namely, [ welding and ] gauging heads for [ electric arc welders, welding power sources and ] rectifiers; programmed machine-readable data carriers featuring cutting [ and welding ] instructions; [ electric sensors for welding seam tracing and welding head guidance; ] electrical devices for noise protection, namely, sound level meters [ ; welding accessories, namely, cable connectors, electrode holders, electric arc welders in the nature of electric welding guns, electric welding torches, electrode drying boxes, weld seam gauges, welding electrodes, protective clothing for welding, namely, welding head shields, welder's dresses, welder's aprons, welder's gloves, welder's goggles, and hand shields; control sensors for welding seam tracing and welding head guidance ]