MDS

ELECTRONIC DATA PROCESSING APPARATUS AND PARTS AND ACCESSORIES THEREFOR-NAMELY, KEY DATA ENTRY UNITS AND INSTRUCTIONAL PROGRAM CARDS PROVIDED WITH THE KEY DATA ENTRY UNITS KEYBOARDS, KEYBOARD OPERATED DISPLAY TERMINALS, DISPLAY MONITORS, COOMPUTERS, PUNCHED CARD READERS AND PUNCHES, PRINTING UNITS, MAGNETIC TAPE UNITS, AND MAGNETIC DISC UNITS