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Individual
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Individual
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Priority to ES1866004190ApriorityCriticalpatent/ES4190H1/es
Publication of ES4190H1publicationCriticalpatent/ES4190H1/es
ES1866004190A1866-06-011866-06-01Perfeccionamientos en los aparatos destinados a paralizar la velocidad de los carruajes o trenes de los ferrocarriles
ExpiredES4190H1
(es)