FR813212A - Dispositif de commande automatique des contacts électriques de voie par l'action magnétique des essieux d'une circulation ferroviaire
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Dispositif de commande automatique des contacts électriques de voie par l'action magnétique des essieux d'une circulation ferroviaire
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B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
B61L13/00—Operation of signals from the vehicle or by the passage of the vehicle
B61L13/04—Operation of signals from the vehicle or by the passage of the vehicle using electrical or magnetic interaction between vehicle and track, e.g. by conductor circuits using special means or special conductors
B61L13/047—Operation of signals from the vehicle or by the passage of the vehicle using electrical or magnetic interaction between vehicle and track, e.g. by conductor circuits using special means or special conductors controlling inductively or magnetically
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FR813212D1936-11-091936-11-09Dispositif de commande automatique des contacts électriques de voie par l'action magnétique des essieux d'une circulation ferroviaire
ExpiredFR813212A
(fr)