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.)
GERHARDUS HERMANUS ANTONIUS ME
WILHELMUS MARTINUS MARIE DIEPE
Original Assignee
GERHARDUS HERMANUS ANTONIUS ME
WILHELMUS MARTINUS MARIE DIEPE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GERHARDUS HERMANUS ANTONIUS ME, WILHELMUS MARTINUS MARIE DIEPEfiledCriticalGERHARDUS HERMANUS ANTONIUS ME
Application grantedgrantedCritical
Publication of FR355205ApublicationCriticalpatent/FR355205A/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
B61L3/16—Continuous control along the route
B61L3/18—Continuous control along the route using electric current passing between devices along the route and devices on the vehicle or train
B61L3/185—Continuous control along the route using electric current passing between devices along the route and devices on the vehicle or train using separate conductors
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR355205D1905-06-141905-06-14Dispositif automatique, avec appareil de controle, pour la sécurité de la circulation des chemins de fer
ExpiredFR355205A
(fr)
Appareil automatique pour la projection des annonces lumineuses sur les parois des tunnels ou les murs des tranchées longeant les voies de chemins de fer, tramways