Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie de Signaux et dEntreprises Electriques SA
Original Assignee
Compagnie de Signaux et dEntreprises Electriques SA
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Filing date
Publication date
Application filed by Compagnie de Signaux et dEntreprises Electriques SAfiledCriticalCompagnie de Signaux et dEntreprises Electriques SA
Application grantedgrantedCritical
Publication of FR701154ApublicationCriticalpatent/FR701154A/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
B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
B61L3/08—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR701154D1930-08-111930-08-11Dispositif de répétition sur les locomotives et les motrices du franchissement des signaux
ExpiredFR701154A
(fr)