U.S. federal trademark · Serial No. 79303931 · Reg. No. 6473590
Development of new welding processes, in particular welding processes to combine different materials, in particular steel and aluminium
Soldering blow pipes for inert gas shielded arc welding apparatus, with and without an integrated supply of soldering wire, parts especially adapted for the aforesaid goods; electronic welding apparatus; autogenous welding apparatus; electric welding apparatus; electric arc welding apparatus; inert gas shielded arc welding apparatus; all the aforesaid goods for welding metal or plastic, parts especially adapted for the aforesaid goods
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