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Individual
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Individual
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Priority to ES55022ApriorityCriticalpatent/ES55022A1/es
Publication of ES55022A1publicationCriticalpatent/ES55022A1/es
ES55022A1913-02-271913-02-27Mejoras en la fabricación de bisagras para las puertas de los vagones de mercancías para ferrocarriles.
ExpiredES55022A1
(es)