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Publication of FR445392ApublicationCriticalpatent/FR445392A/fr
B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
B61L11/00—Operation of points from the vehicle or by the passage of the vehicle
B61L11/02—Operation of points from the vehicle or by the passage of the vehicle using mechanical interaction between vehicle and track
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Mechanical Engineering
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FR445392D1912-06-251912-06-25Changement de voie pour tramways ou chemins de fer, pouvant etre actionné de la voiture motrice ou du train
ExpiredFR445392A
(fr)