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Priority to ES1969146961UpriorityCriticalpatent/ES146961Y/es
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Publication of ES146961YpublicationCriticalpatent/ES146961Y/es
Excavadora de juguete perfeccionada, caracterizada por comprender, una caja o soporte giratorio montada sobre plataforma de camión y en cuyo interior se han previsto dos volantes paralelos coaxiales sin eje de unión uno de ellos dentado, sobre el que actua un piñón accionado por manivela, disponiéndose entre ambos volantes de una pieza de unión, entre ambos perpendicular a sus planos y que hace e muñequilla sobre la que abraza con orificio ranurado, una pluma con un punto fijo de pivotaje en la misma caja.
ES1969146961U1969-03-261969-03-26Excavadora de juguete perfeccionada.
ExpiredES146961Y
(es)