73205680
Mar 1, 1979
Sep 22, 1981
Word Processors and Components Thereof-Namely, Printers, Terminals, Disk Drives, Magnetic Card Readers, Central Processing Units, Optical Character Readers and Communication Interface Apparatuses for Providing Information Transmission Between a Word Processor and Other Word Processors, Computers, Cable Transmission Apparatuses and the Like
Electrical and Scientific Apparatus