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Conde Francisco
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Conde Francisco
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Application filed by Conde FranciscofiledCriticalConde Francisco
Priority to ES623ApriorityCriticalpatent/ES623A1/es
Publication of ES623A1publicationCriticalpatent/ES623A1/es
Sistema perfeccionado y aparato para regularizar y aumentar la eficacia de los frenos para trenes de ferrocarril y para comprobar e indicar la velocidad de las ruedas de locomotora.
Dispositif pour le graissage automatique des rails ou des jantes des roues du matériel roulant de chemins de fer et de tramways, ou tant de ces rails que de ces jantes, au passage dans des courbes