73193678
Nov 17, 1978
Jun 22, 1982
Radio Transmitter and Receivers, Radio Telephone, Radio Beacon, Generators, Teleprinter, Teletypewriter, Facsimile Recorder, Direction Finder, Navigation Receiver Loran, Rate of Turn Indicator, Transceivers, Radio Antenna, Automatic Pilot for Navigation and Radar
Electrical and Scientific Apparatus