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Individual
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Individual
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Priority to ES100033ApriorityCriticalpatent/ES100033A1/es
Publication of ES100033A1publicationCriticalpatent/ES100033A1/es
ES100033A1926-10-271926-10-27Un aparato de transmisión de choques para los testeros de los vagones de ferrocarril con enganches de tope central.
ExpiredES100033A1
(es)