74477214
Jan 7, 1994
Oct 1, 1996
electric welding machines and parts thereof, namely automatic part loaders, feeders, conveyors and ejectors, shaping and sizing guides, edge and tap guides, post-treatment protective coating dispensers, part formers and part positioners, and electrode rollers for transmitting welding current
Machinerycopper electrode wire for electrical resistance welding machines, electrical controllers for regulating welding machines, measuring and testing apparatus for monitoring and controlling weld quality
Electrical and Scientific Apparatus