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 ES150603ApriorityCriticalpatent/ES150603A1/es
Publication of ES150603A1publicationCriticalpatent/ES150603A1/es
ES150603A1940-10-111940-10-11Un procedimiento para la fabricación de muelas para pulir labrar mármoles, materiales pétreos y metales
ExpiredES150603A1
(es)