Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Priority to ES0228829ApriorityCriticalpatent/ES228829A2/es
Publication of ES228829A2publicationCriticalpatent/ES228829A2/es
Perfeccionamientos en un sistema de previo pago expendedor de papel, caracterizados por una rueda con acanaladura periférica y un alojamiento parcial para que una moneda introducida en el sirva de leva que levantando un tope permita el giro de la rueda retenida en otro caso por un diente rebajado en la mitad de dicho alojamiento.
ES0228829A1956-05-191956-05-19Sistema de previo pago expendedor de papel
ExpiredES228829A2
(es)