73310781
May 18, 1981
Jan 18, 1983
Programmable Power Sources and Automated and Robotic Welding Equipment-Namely, Transistorized DC Power Supply, Software Programmed Microcomputer System Controller, High Voltage DC Power Supply Arc Starter, Digital Display with Keypad, Hardcopy Printer, Cathode Ray Tube, Magnetic and Paper Tape Storage and Out-Put Apparatus
Electrical and Scientific Apparatus