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Publication of FR395430ApublicationCriticalpatent/FR395430A/fr
B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
B61L3/04—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling mechanically
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FR395430D1908-10-171908-10-17Dispositif indiquant automatiquement aux mécaniciens des locomotives le passage au delà d'un signal d'arret
ExpiredFR395430A
(fr)
Système de protection des trains sur voies ferrées, au moyen d'un "curseur pare-choc" destiné à supprimer ou à atténuer la gravité des accidents