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Individual
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Individual
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Priority to ES11669ApriorityCriticalpatent/ES11669A1/es
Publication of ES11669A1publicationCriticalpatent/ES11669A1/es
ES11669A1891-01-141891-01-14Mejoras en aparatos de freno de salida o arranque para coches de tranvías y otros vehículos similares.
ExpiredES11669A1
(es)
Aparatos perfeccionados que tienen su aplicación en los trenes de Ferrocarril provistos de frenos neumáticos para que los pasajeros puedan hacer señales a los maquinistas y conductores o guarda-frenos.