73280689
Oct 6, 1980
Nov 2, 1982
Electronic Data Processing and Communication Equipment and Systems and Parts Thereof-Namely, Transducers; Modulators; Converters; Mixers; Commutators; Transmitters; Receivers; Amplifiers; Calibrators; Discriminators; Decommutators; Oscillators; Compensators; Digitizers; Antennas; Circuits; Calculators; Signal Conditioners; Multiplexing and Demultiplexing Equipment and Systems-Namely, FM Data Acquisition/Reduction Units; Pulse Code Modulation Encoders and Decoders; Digital Signal Conditioning Devices-Namely, Bit Synchronizers; and Digital Data Communication Products-Namely, Data Link Test Sets, Bit Error Rate Monitors, Protocol Test Sets, Limited Distance Modems and Line Drivers
Electrical and Scientific Apparatus