ES149972A3 - Un sistema de motores de explosión aplicables a modelos reducidos de aviones, canoas, automóviles, etc., y obtención de muy pequeñas potencias
- Google Patents
Un sistema de motores de explosión aplicables a modelos reducidos de aviones, canoas, automóviles, etc., y obtención de muy pequeñas potencias
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Valls Romero Manuel
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Valls Romero Manuel
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ES149972A1940-06-281940-06-28Un sistema de motores de explosión aplicables a modelos reducidos de aviones, canoas, automóviles, etc., y obtención de muy pequeñas potencias
ExpiredES149972A3
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