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EDOUARD CASTELLANO
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EDOUARD CASTELLANO
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Application filed by EDOUARD CASTELLANOfiledCriticalEDOUARD CASTELLANO
Application grantedgrantedCritical
Publication of FR434658ApublicationCriticalpatent/FR434658A/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
B61L3/08—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 electrically
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR434658D1911-09-271911-09-27Système de couverture et d'arret automatique des trains en vue d'éviter les collisions
ExpiredFR434658A
(fr)