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Individual
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Individual
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Priority to ES11477ApriorityCriticalpatent/ES11477A1/es
Publication of ES11477A1publicationCriticalpatent/ES11477A1/es
ES11477A1890-11-201890-11-20Mejoras en el procedimiento para la fabricación de planchas para grabados, estereotipia y electrotipia.
ExpiredES11477A1
(es)