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Compagnie Generale de Signalisation
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Compagnie Generale de Signalisation
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Application filed by Compagnie Generale de SignalisationfiledCriticalCompagnie Generale de Signalisation
Application grantedgrantedCritical
Publication of FR691665ApublicationCriticalpatent/FR691665A/fr
B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
B61L19/00—Arrangements for interlocking between points and signals by means of a single interlocking device, e.g. central control
B61L19/06—Interlocking devices having electrical operation
B61L19/14—Interlocking devices having electrical operation with electrical locks
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR691665D1929-03-151930-03-10Perfectionnements dans les tables d'enclenchements pour aiguilles de chemins de fer,signaux et analogues
ExpiredFR691665A
(fr)