Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Priority to ES232893ApriorityCriticalpatent/ES232893A1/es
Publication of ES232893A1publicationCriticalpatent/ES232893A1/es
ES232893A1957-01-081957-01-08Perfeccionamientos en los procedimientos de fijación de los elementos de fricción de los discos de embrague
ExpiredES232893A1
(es)