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Priority to ES0280456ApriorityCriticalpatent/ES280456A2/es
Publication of ES280456A2publicationCriticalpatent/ES280456A2/es
Mejoras en la patente de invención nº 262.076 por máquina cavadora para labores agrícolas, caracterizadas porque el piñón que acciona las bielas, es solidario de su propio eje de giro a ambos lados, y queda montado en dos rodameintos fijos en las caras laterales de la carcasa, teniendo situados unos retenes para evitar el escape de lubrificante del interior de la carcasa y la entrada de elementos extraños del exterior.
ES0280456A1962-09-011962-09-01Maquina cavadora para labores agricolas
ExpiredES280456A2
(es)