73645360
Feb 18, 1987
May 31, 1988
[ ELECTRONIC QUALITY CONTROL EQUIPMENT, NAMELY, CROSS-MODULATION DISTORTION ANALYZERS AND PLOTTERS, DYNAMIC CROSS-MODULATION DISTORTION ANALYZERS AND SOUNDTRACK APPLICATION TESTING UNITS, FOR MOTION PICTURE FILM LABORATORIES; ELECTRONIC SOUND RECORDING, MIXING AND REPRODUCTION UNITS AND COMPONENTS THEREOF, NAMELY, MULTI-CHANNEL GANGED GRAPHIC EQUALIZERS AND POTENTIOMETERS, NEGATIVE OPTICAL SOUNDTRACK-TO-MAGNETIC TRACK TRANSFER UNITS, ] STEREO AND MONAURAL OPTICAL SOUNDTRACK RECORDING UNITS [ , OPTICAL SOUND PLAYBACK AND RECORDING UNITS, OPTICAL SOUNDTRACK NOISE REDUCTION UNITS, MAGNETIC RECORDING QUALITY CONTROL UNITS, STEREO RECORDING PHASE MONITORING UNITS, PINK TONE MAGNETIC RECORDING ALIGNMENT UNITS, POTICAL SOUNDTRACK SIMULATION UNITS AND FILTERS; AND FILTERS; ] AND ELECTRONIC DIGITAL AUDIO UNITS, NAMELY,[ DIGITAL AUDIO RECORDER-EDITORS, ] DIGITAL AUDIO PLAYBACK SYSTEMS, AND COMPONENT THEREOF
Electrical and Scientific Apparatus