73383854
Sep 7, 1982
May 8, 1984
Sound Products-Namely, Public Address Systems Comprising Amplifiers, Microphones, Speakers, Lecterns, AC Adapters, Speaker Head Sets; Radios; Televisions; Transmitters; Receivers and Converters; Two Way Radios; Power Megaphones; Portable Message Announcers; Portable Directional Horn Speaker Systems and Mobile Speaker Systems
Electrical and Scientific Apparatus