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H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
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FR710835D1930-11-031930-11-03Combinaison d'un instrument de musique et d'un appareil de reproduction de sons avec un dispositif d'indication horaire
ExpiredFR710835A
(fr)
Dispositif produisant les déplacements du berceau, supportant l'instrument, dans un appareil destiné à jouer automatiquement du violon ou autre instrument de musique à cordes et à archet