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AUXILIAIRE D ETUDES ELECTROTEC
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AUXILIAIRE D ETUDES ELECTROTEC
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Application filed by AUXILIAIRE D ETUDES ELECTROTECfiledCriticalAUXILIAIRE D ETUDES ELECTROTEC
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Publication of FR56160EpublicationCriticalpatent/FR56160E/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
B61L3/16—Continuous control along the route
B61L3/18—Continuous control along the route using electric current passing between devices along the route and devices on the vehicle or train
B61L3/185—Continuous control along the route using electric current passing between devices along the route and devices on the vehicle or train using separate conductors
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Engineering & Computer Science
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Mechanical Engineering
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FR56160D1946-02-151946-02-15Perfectionnements aux dispositifs de signalisation pour chemins de fer
ExpiredFR56160E
(fr)