73531182
Apr 8, 1985
APPARATUS, INSTRUMENTS AND SOFTWARE FOR THE ELECTRONIC STORAGE AND RETRIEVAL OF DOCUMENTS OR DATA BASED ON DIGITAL OPTICAL RECORDING, NAMELY DIGITAL OPTICAL DISC DRIVES; IMAGE SCANNERS; IMAGE DISPLAY UNITS; DIGITAL OPTICAL DISC CHANGERS; DOCUMENT READERS; PRINTERS; KEYBOARDS, COMPUTERS TRANSFER MEMORIES; DATA COMMUNICATION INTERFACE; IMAGE CONVERTERS AND PROCESSORS; AND PARTS FOR ALL THE AFORESAID GOODS
Electrical and Scientific Apparatus