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Priority to FR964248ApriorityCriticalpatent/FR1382774A/fr
Application grantedgrantedCritical
Publication of FR1382774ApublicationCriticalpatent/FR1382774A/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
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Mechanical Engineering
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FR964248A1964-02-181964-02-18Procédé et dispositif pour produire des signaux de synchronisation à partir d'une distribution spatiale de signaux
ExpiredFR1382774A
(fr)
Procédé et dispositif pour la production d'une série d'impulsions en nombre prescrit réparties sur un intervalle de temps prescrit, et application du procédé