71641281
Jan 26, 1953
Nov 2, 1954
MICROPHONES, [MICROPHONE STANDS, MICROPHONE TRANSFORMERS, AND] MICROPHONE ACCESSORIES, [HEAD PHONES,] LOUDSPEAKERS, LOUDSPEAKER SYSTEMS, LOUDSPEAKER FOLDED HORN ENCLOSURES, LOUDSPEAKER NETWORKS, AND LOUDSPEAKER ACCESSORIES, AMPLIFIERS [ , TELEVISION BOOSTERS, TELEVISION DISTRIBUTION SYSTEMS, ] [ AND PHONOGRAPH PICKUP CARTRIDGES ]
Housewares and Glass