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Gresham & Graven Ltd
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Gresham & Graven Ltd
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Priority to ES219086ApriorityCriticalpatent/ES219086A1/es
Publication of ES219086A1publicationCriticalpatent/ES219086A1/es
Improvements relating to systems for the automatic application of compressed air brakes for railway vehicles under the control of automatic train control apparatus
Protective device against the overcharging of compressed air brake installations with triple pressure control valve, in the released condition, more particularly for rail vehicles
PERFECCIONAMIENTOS EN VáLVULAS GRADUADORAS DE LA PRESIoN, DE TRES ViAS, PARA INSTALACIONES DE FRENOS DE AIRE COMPRIMIDO EMPLEADOS ESPECIALMENTE EN VEHICULOS SOBRE RAILES
UN DISPOSITIVO DE PROTECCIoN CONTRA SOBREPRESIONES QUE TIENEN LUGAR EN LOS FRENOS DE AIRE COMPRIMIDO COMPLETAMENTE SUELTOS Y PROVISTOS DE UNA VáLVULA DISTRIBUIDORA DE TRES ViAS PARA LA PRESIoN, QUE SE EMPLEAN, ESPECIALMENTE, EN LOS VEHICULOS SOBRE CA
Improvements relating to systems for the automatic application of compressed air brakes for railway vehicles under the control of automatic train control apparatus