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Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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Filing date
Publication date
Application filed by CSF Compagnie Generale de Telegraphie sans Fil SAfiledCriticalCSF Compagnie Generale de Telegraphie sans Fil SA
Application grantedgrantedCritical
Publication of FR1157011ApublicationCriticalpatent/FR1157011A/fr
B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
B61L25/02—Indicating or recording positions or identities of vehicles or trains
B61L25/04—Indicating or recording train identities
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR1157011D1956-07-271956-07-27Dispositif de régulation automatique de trafic applicable notamment aux systèmes de transport en commun par voie ferrée
ExpiredFR1157011A
(fr)