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STAEGUER HANS
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STAEGUER HANS
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Publication of ES224137A1publicationCriticalpatent/ES224137A1/es
Train Traffic Observation, Control, And Security
(AREA)
Abstract
Mejoras introducidas en la obtención de uniones a tope de carriles de ferrocarril con placas aislantes que unen los extremos de carriles atornillados a éstos, caracterizadas porque las placas aislantes están formadas de por lo menos una placa metálica y a ambos lados de ésta de placas adheridas de un material de resina artificial eléctricamente aislante.
ES0224137A1954-09-251955-09-24MEJORAS INTRODUCIDAS EN LA OBTENCIoN DE UNIONES A TOPE DE CARRILES DE FERROCARRIL
ExpiredES224137A1
(es)