6 METALLIC WELDING STUDS FOR ELECTRIC CAPACAPATOR DISCHARGE STUD WELDING AND ELECTRIC ARC STUD WELDING AND ARC SHIELDS THEREFOR; REFRACTORY ANCHORS AND INSULATION HANGERS
9 ELECTRIC STUD WELDING GUNS, STUD WELDINGS CONTROLLERS, ELECTRIC STUD WELDING POWER SUPPLIES AND ACCESSORIES NAMELY DATA RECORDERS, WELDING CABLES AND STUD CHUCKS