73147999
Nov 10, 1977
Nov 28, 1978
MICRO-COMPUTERS, MAIN FRAMES, PERIPHERALS-NAMELY, DISK DRIVES, CRT TERMINALS, AND PRINTERS AND PLUG-IN BOARDS-NAMELY, MEMORY BOARDS, INTERFACE BOARDS, CONVERTER BOARDS, VECTOR INTERRUPT BOARDS, MULTIPLEXER BOARDS, AND INPUT/OUTPUT BOARDS
Electrical and Scientific Apparatus