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Priority to ES0258796ApriorityCriticalpatent/ES258796A1/es
Publication of ES258796A1publicationCriticalpatent/ES258796A1/es
Perfeccionamientos en los aparatos cultivadores, arrastrados y accionados por tractor, provistos de una fresa constituida por una serie de cuchillas montadas sobre un árbol convenientemente accionado.
ES0258796A1960-06-011960-06-01Perfeccionamientos en los aparatos cultivadores
ExpiredES258796A1
(es)