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DRONARD JACQUES
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DRONARD JACQUES
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Application filed by DRONARD JACQUESfiledCriticalDRONARD JACQUES
Publication of ES179430A1publicationCriticalpatent/ES179430A1/es
Tractor ligero para vías férreas, caracterizado porque el batidor lleva cuatro rodillos todos motores arrastrados por cadenas por el intermedio de un árbol transversal unido por uno de sus extremos a un sistema motor.
ES0179430A1946-01-181947-08-22UN TRACTOR LIGERO PARA ViAS FÉRREAS
ExpiredES179430A1
(es)