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Individual
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Individual
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Priority to ES0244848ApriorityCriticalpatent/ES244848A1/es
Publication of ES244848A1publicationCriticalpatent/ES244848A1/es
Train Traffic Observation, Control, And Security
(AREA)
Abstract
Sistema electro-magnético para el control y regulación ferroviaria, caracterizado pro estar constituido por un dispositivo eléctrico de aviso a distancia para indicar cual ha de ser la vía libre adjudicada a cada tren y un dispositivo mecánico de seguridad para evitar los accidentes por errores en al operación de cambio de vías.
ES0244848A1958-10-231958-10-23Sistema electromecanico para el control y regulaciën ferroviaria
ExpiredES244848A1
(es)