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Priority to ES0201280ApriorityCriticalpatent/ES201280A1/es
Publication of ES201280A1publicationCriticalpatent/ES201280A1/es
Máquina escavadora limpiadora de hierbas y entresacadora se caracteriza por componerse fundamentalmente de un armazón o chasis y tres ruedas en posición triangular; dos traseras y una delantera junto con una doble vara con sus correspondiente punta para el enganche de un animal de tiro.
ES0201280A1952-01-051952-01-05MáQUINA EXCAVADORA, LIMPIADORA DE HIERBAS Y ENTRESACADORA.
ExpiredES201280A1
(es)
MEJORAS EN LA CONSTRUCCIoN DE VIGAS SOPORTADORAS SUSCEPTIBLES DE ELEVARSE Y DE BAJARSE, PARA uTILES DE LABOR, EN UN VAHiCULO, POR EJEMPLO, UN TRACTOR PARA FINES DE CONSTRUCCIoN DE CARRETERAS, FINES AGRiCOLAS U OTROS FINES