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BRUNY JEAN FLORENT DE BRUNY JO
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BRUNY JEAN FLORENT DE BRUNY JO
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Application filed by BRUNY JEAN FLORENT DE BRUNY JOfiledCriticalBRUNY JEAN FLORENT DE BRUNY JO
Priority to ES0232273ApriorityCriticalpatent/ES232273A3/es
Publication of ES232273A3publicationCriticalpatent/ES232273A3/es
Mejoras introducidas en la construcción de carriles centrales conductores que no distribuyen la corriente más que debajo de la locomotora. Estando por lo demás aislados por todas partes, se asegura la seguridad absoluta.
ES0232273A1956-12-031956-12-03MEJORAS INTRODUCIDAS EN LA CONSTRUCCIoN DE CARRILES CENTRALES CONDUCTORES DE FERROCARRILES ELÉCTRICOS
ExpiredES232273A3
(es)