FR881896A - Dispositif d'accélération ou de ralentissement du plateau pour tournedisques d'appareils de reproduction ou d'enregistrement sonore
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Dispositif d'accélération ou de ralentissement du plateau pour tournedisques d'appareils de reproduction ou d'enregistrement sonore
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CONST ELECTRO MECANIQUES DE SA
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CONST ELECTRO MECANIQUES DE SA
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G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
G11B17/02—Details
FR881896D1941-06-281941-06-28Dispositif d'accélération ou de ralentissement du plateau pour tournedisques d'appareils de reproduction ou d'enregistrement sonore
ExpiredFR881896A
(fr)