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STEFAN BEDECS
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STEFAN BEDECS
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Application filed by STEFAN BEDECSfiledCriticalSTEFAN BEDECS
Application grantedgrantedCritical
Publication of FR473015ApublicationCriticalpatent/FR473015A/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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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR473015D1914-06-031914-06-03Système d'aiguillage automatique plus spécialement destiné aux voies de tramways électriques à conducteur souterrain
ExpiredFR473015A
(fr)