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 ES40717ApriorityCriticalpatent/ES40717A1/es
Publication of ES40717A1publicationCriticalpatent/ES40717A1/es
ES40717A1907-05-141907-05-14Un nuevo sistema de aparato de impresión fotográfico de aplicación especial para la duplicación de dibujos.
ExpiredES40717A1
(es)