73679246
Aug 18, 1987
Jun 5, 1990
ELECTRONIC INTERFACE UNITS FOR COMMUNICATION OF DATA BETWEEN COMPUTERS AND TERMINALS AND/OR MAIN COMPUTERS AND PERSONAL COMPUTERS AS WELL FOR INTERNAL AS FOR EXTERNAL COMMUNICATION, RECORDED COMPUTER PROGRAMS FOR USE IN DATA COMMUNICATION AS WELL IN LOCAL AREA NETWORK AS WIDE AREA NETWORK
Electrical and Scientific ApparatusDESIGNING, MAINTAINING AND UPDATING DATA PROGRAMS AND DATA COMMUNICATION LINES TO THE ORDER AND SPECIFICATIONS OF OTHERS, INDIVIDUAL ADAPTION OF DATA PROGRAMS AND DATA COMMUNICATION LINES
Computer and Scientific