73360903
Apr 21, 1982
Sep 13, 1983
Micro Disk Driving Units for Text Editing Equipments, Personal Computers, Measuring Instruments and Other External Memories for Various Terminals; Floppy Disks; Cartridge Tape Drives; Apparatus for Digital Recordal and Production of Sound on Disks; and Disk Decks for Optical Sound Reproducing Instruments, and Optical Pick-Ups
Electrical and Scientific Apparatus