CA406856A - Systeme de commande d'approche de la circulation ferroviaire - Google Patents

Systeme de commande d'approche de la circulation ferroviaire

Info

Publication number
CA406856A
CA406856A CA406856A CA406856DA CA406856A CA 406856 A CA406856 A CA 406856A CA 406856 A CA406856 A CA 406856A CA 406856D A CA406856D A CA 406856DA CA 406856 A CA406856 A CA 406856A
Authority
CA
Canada
Prior art keywords
control system
railway traffic
approach control
traffic approach
railway
Prior art date
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.)
Expired
Application number
CA406856A
Other languages
English (en)
Inventor
G. Blosser Herman
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.)
Hitachi Rail STS USA Inc
Original Assignee
Union Switch and Signal Inc
Publication date
Application granted granted Critical
Publication of CA406856A publication Critical patent/CA406856A/fr
Expired legal-status Critical Current

Links

CA406856A Systeme de commande d'approche de la circulation ferroviaire Expired CA406856A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA406856T

Publications (1)

Publication Number Publication Date
CA406856A true CA406856A (fr) 1942-08-18

Family

ID=35418156

Family Applications (1)

Application Number Title Priority Date Filing Date
CA406856A Expired CA406856A (fr) Systeme de commande d'approche de la circulation ferroviaire

Country Status (1)

Country Link
CA (1) CA406856A (fr)

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