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 ES169427ApriorityCriticalpatent/ES169427A1/es
Publication of ES169427A1publicationCriticalpatent/ES169427A1/es
ES169427A1945-03-311945-03-31Perfeccionamientos introducidos en la fabricación de rodillos o cilindros acerados para máquinas diversas
ExpiredES169427A1
(es)