73281525
Oct 14, 1980
Jun 15, 1982
Data Processing Equipment and Components and Sub-Units of Data Processing Equipment-Namely, Computers, Interactive Display Terminals, Data Output Printers, Type Wheels for Data Output Printers, Disk Storage Units, Computer-Typewriter Interfaces, in the Nature of Parallel-Serial Converters, Electrical Connecting Cables, Printed Circuit Boards, Data Memories, Central Processing Units, Cathode Ray Tubes, Power Supplies, and Keyboards
Electrical and Scientific Apparatus