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Abrasive acetylene adjustable Air Reduction aluminum American ampere AMSCO arc welders arc welding automatic Bulletin cable Carbide carbon cast iron catalog Chicago Circle clamps clean Cleveland Company complete line copper Corp Corporation cost cylinder described distributor Division efficiency elec Electric electrode holders Engineering Eutectic fabrication fixture flame flange flux gas welding goggles grinding handling hard facing heat Hobart inches INDUSTRY Inert-Arc joint lenses Lincoln Electric literature machine Mallory manganese Manufacturing materials McKay ment metal Ohio oxy-acetylene Oxygen pipe plant plate portable Positioners production Reader Service Card reduce resistance welding safety Sales Shawinigan Silvaloy silver brazing Silver Solder Solder speed spot welding stainless steel standard submerged arc welding tank temperature Thermit tion Tool torch trode TWECO TWECOTONG unit WELDINC Welding Alloys welding and cutting welding equipment welding helmets welding operators WELDING RODS Welding Supply wheels wire Write