74329790
Nov 6, 1992
Jun 7, 1994
electronic identification, checking, surveillance and monitoring apparatus; namely, microwave transmitters, receivers and transceivers; sender-receiver unit and remote receiver-sender units; sender-receiver unit and remote carriers of identifying characteristics, always on microwave basis; magnetic, electronic and optical identity cards and badges always on a microwave basis; and parts for the foregoing goods
Electrical and Scientific Apparatus