73036263
Nov 4, 1974
Mar 30, 1976
ELECTRONIC AUDIO EQUIPMENT-NAMELY, MONITOR CABINETS CONTAINING SPEAKERS AND MID RANGE ACOUSTIC TRANSFORMERS AND BASS ACOUSTIC TRANSFORMERS; AUDIO AMPLIFIER CASES; MULTI-CHANNEL MICROPHONE CONDUCTORS; ELECTRONIC ACTIVE CROSSOVERS AND PASSIVE CROSSOVERS
Electrical and Scientific Apparatus