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Publication of FR824053ApublicationCriticalpatent/FR824053A/fr
B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
B61K9/08—Measuring installations for surveying permanent way
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Mechanical Engineering
(AREA)
FR824053D1936-10-141936-10-14Dispositif pour le contrôle de l'état de voies ferrées
ExpiredFR824053A
(fr)