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Biller hans
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Biller hans
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Application filed by Biller hansfiledCriticalBiller hans
Priority to ES113417UpriorityCriticalpatent/ES113417Y/es
Publication of ES113417UpublicationCriticalpatent/ES113417U/es
Application grantedgrantedCritical
Publication of ES113417YpublicationCriticalpatent/ES113417Y/es
Dispositivo de juguete de automóviles con pistas en circuito cerrado y vehículos de juguete movibles sobre éstas los cuales pueden ser impulsados por medio de muelles helicoidales giratorios colocados en las pistas caracterizado por que están previstas dos pistas que discurren paralelamente entre sí y por que el muelle helicoidal de cada pista puede ser hecho girar por medio de un motor de impulsión individual por ejemplo un micromotor eléctrico.
ES113417U1965-05-081965-05-08Un dispositivo de juguete de automoviles.
ExpiredES113417Y
(es)