75732051
Jun 18, 1999
Dec 3, 2002
WIRELESS TELECOMMUNICATION SYSTEMS AND TELECOMMUNICATION SYSTEMS, NAMELY, [ WIRELESS INFRARED ADAPTERS, ] WIRELESS RADIO FREQUENCY TRANSMITTERS AND RECEIVERS, [ WIRELESS TELEPHONES, MULTIPLEXERS, MODEMS, AND COMPUTER OPERATING SYSTEMS, ] ALL FOR USE IN COMPUTER NETWORKS
Electrical and Scientific Apparatus