73369325
Jun 14, 1982
Aug 28, 1984
Alpha Numeric Graphic Television Display Signal Generators; Automated and Manual Access Digital Data Memory Units; Computers and Terminals; Analyzers to Test Videotape Signal Quality; Interactive Video and Data Display Generators and Receivers; and Parts Therefor, All for Use in Cable, Closed Circuit and Broadcast Television and Radio Industries
Electrical and Scientific Apparatus