74158280
Apr 18, 1991
Feb 16, 1993
Active Trademark
electric welding machines [ and accessories; namely, automatic part loading, feeding, conveying and ejecting mechanisms, weld preparation and post-treatment protective coating equipment, mechanisms for forming and positioning parts for welding; ] and machine parts; namely, electrode rollers for transmitting welding current
Machinery[ controllers for regulating welding machines, measuring and testing apparatus for checking weld quality ]
Electrical and Scientific Apparatus