73213810
Apr 30, 1979
Aug 4, 1981
Television Broadcasting Equipment-Namely, Video Amplifier, Analogue-to-Digital Converter for Video Signal, Picture Receiver for Monitor, Television Synchronizing Signal Generator, Television Mark Signal Generator, Video Special-Effects Signal Generator, Color Encoder and Color Decoder, Digital Video Processor, Time Signal Generator for TV Display, Timer for TV or Radio Program, Video Still Picture Recorder, Television Test Signal Generator, Television Test Pattern Signal Generator, Character Generator for TV Display, Television Transmitter, Television Camera, Video Tape Recorder, Digital Audio Recorder, and Television Broadcast System Converter
Electrical and Scientific Apparatus