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Individual
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Individual
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Priority to ES14189ApriorityCriticalpatent/ES14189A1/es
Publication of ES14189A1publicationCriticalpatent/ES14189A1/es
ES14189A1893-01-121893-01-12Un sistema de trabajo y de afinado de los metales por la electricidad y el martillado o batido combinados.
ExpiredES14189A1
(es)