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Conde Francisco
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Conde Francisco
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Publication date
Application filed by Conde FranciscofiledCriticalConde Francisco
Priority to ES623ApriorityCriticalpatent/ES623A1/en
Publication of ES623A1publicationCriticalpatent/ES623A1/en
Improved system and apparatus for regulating and increasing the efficiency of railway train brakes and for checking and indicating the speed of locomotive wheels.
Device for the automatic lubrication of the rails or the rims of the wheels of railway and tram rolling stock, or both of these rails and of these rims, when passing through bends
Device for transferring wagons from wide-gauge to narrow-gauge railways or vice versa, without the rails of the wide-gauge track being interrupted at the crossing point.