73072266
Dec 19, 1975
Jan 25, 1977
CALCULATING MACHINES; DATA PROCESSING EQUIPMENT-NAMELY, COMPUTER HARDWARE SYSTEMS AND COMPUTER SOFTWARE PRINTED ON TAPES, DISKS, AND BELT DRIVEN DRIVES; AND PARTS FOR COMPUTER HARDWARE SYSTEMS; VISUALIZING AND CATHODIC SCREENS; GRAPH TRACING MACHINES; MECHANOGRAPHIC STYLUS APPARATUS; MAGNETIC TAPES, DISKS AND DRUMS; AND COMPUTER PRINTERS
Electrical and Scientific Apparatus