72268963
Apr 12, 1967
Oct 22, 1968
ELECTRONIC SOUND REPRODUCING EQUIPMENT-NAMELY, AMPLIFIERS, PREAMPLIFIERS, PUBLIC ADDRESS SYSTEMS, SPEAKERS, MICROPHONES, HIGH FIDELITY TUNERS AND AMPLIFIERS, PAGING EQUIPMENT, TRANSCRIPTION PLAYERS, AND LOUDSPEAKING AND TELEPHONE INTERCOMMUNICATION SYSTEMS
Housewares and Glass