NATIONAL

GAS WELDING AND CUTTING OUTFITS; GAS WELDING TORCHES; GAS CUTTING TORCHES; GAS BLAST HEATING TORCHES; GAS WELDING NOZZLES; GAS CUTTING TIPS, NOZZLES, AND ATTACHMENTS; WATER COOLED NOZZLES FOR WELDING PURPOSES; GAS BLOWPIPES; GAS BLOWPIPE TIPS; GAS BLOWTORCHES; CIRCLE GAS-CUTTING ATTACHMENTS FOR CUTTING ALONG A CIRCULAR PATH; ROLLER GAS-CUTTING ATTACHMENTS; SCARFING TIPS; GAS CROSSFIRE BURNERS FOR GLASSBLOWING; RIBBON GAS BURNERS; AND PARTS THEREFOR