ES209716A3 - Un sistema perfeccionado de accionamiento, a velocidad variable, del plato portadiscos de aparatos reproductores de discos fonográficos
- Google Patents
Un sistema perfeccionado de accionamiento, a velocidad variable, del plato portadiscos de aparatos reproductores de discos fonográficos
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SCHMON WILLY J
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SCHMON WILLY J
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Priority to ES209716ApriorityCriticalpatent/ES209716A3/es
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Holding Or Fastening Of Disk On Rotational Shaft
(AREA)
ES209716A1953-06-051953-06-05Un sistema perfeccionado de accionamiento, a velocidad variable, del plato portadiscos de aparatos reproductores de discos fonográficos
ExpiredES209716A3
(es)