73813493
Jul 19, 1989
May 14, 1991
ELECTRIC WELDING MACHINES AND CONTROLS USED AS AN INTEGRAL COMPONENT OF SUCH WELDING MACHINES, AND PARTS THEREOF
MachineryELECTRIC ARC WELDING EQUIPMENT, NAMELY WIRE FEEDS, WIRE GUIDES, TORCHES, ADAPTORS, CONTROLS AND PARTS THEREOF; ELECTRIC WELDING EQUIPMENT, NAMELY SMOKE EXHAUST DEVICES, PROTECTIVE SPLATTER SHIELDS, WATER COOLERS, CLEANING STATIONS AND PARTS THEREOF
Electrical and Scientific Apparatus