U.S. federal trademark · Serial No. 79295967 · Reg. No. 6392017
Electronic control systems composed of electronic controllers for handling devices in the nature of machines or robots for welding, namely, a digital TIG (tungsten inert gas) power inverter source for TIG (tungsten inert gas), MIG/MAG (metal inert gas/metal active gas) and MMA (manual metal arc) welding
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