PERPETUUM-EBNER

COMPONENTS FOR ELECTROACOUSTICAL RECEIVING AND REPRODUCING APPARATUS-NAMELY, SOUND TRANSDUCERS, ELECTRIC MOTORS, SOUND REPRODUCING AMPLIFIERS AND LOUD SPEAKERS, BROADCAST REPRODUCING APPARATUS, AND COMBINED RADIO RECEIVER, TAPE AND RECORD PLAYING APPARATUS

RECORD PLAYERS, RECORD CHANGERS, SOUND STORAGE MEDIA-NAMELY, RECORDS AND TAPES, AND CASES, HOUSINGS AND ENCLOSURES THEREFOR