73726727
May 6, 1988
Mar 21, 1989
ELECTRICAL AND ELECTRONIC APPARATUS - NAMELY COMPUTERS, DATA PROCESSORS, DATA TRANSMITTERS, SWITCHING APPARATUS, INFORMATION DISPLAY APPARATUS, STORAGE AND OUTPUT APPARATUS; VISUAL AND AUDIBLE AUXILIARY APPARATUSES FOR DATA PROCESSING SYSTEMS - NAMELY, DATA READERS, PRINTERS AND INTERFACE ADAPTERS; APPARATUS FOR TESTING AND PROGRAMMING DATA PROCESSING SYSTEMS; COMPUTER SOFTWARE PROGRAMS FOR USE IN DATA PROCESSING
Electrical and Scientific Apparatus