CA365986A - Systeme de controle centralise de la circulation ferroviaire - Google Patents

Systeme de controle centralise de la circulation ferroviaire

Info

Publication number
CA365986A
CA365986A CA365986A CA365986DA CA365986A CA 365986 A CA365986 A CA 365986A CA 365986 A CA365986 A CA 365986A CA 365986D A CA365986D A CA 365986DA CA 365986 A CA365986 A CA 365986A
Authority
CA
Canada
Prior art keywords
controlling system
railway traffic
traffic controlling
centralized railway
centralized
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
CA365986A
Other languages
English (en)
Inventor
T. Powell Winfred
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.)
SPX Corp
Original Assignee
Winfred T Powell
General Railway Signal Co
Publication date
Application granted granted Critical
Publication of CA365986A publication Critical patent/CA365986A/fr
Expired legal-status Critical Current

Links

CA365986A Systeme de controle centralise de la circulation ferroviaire Expired CA365986A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA365986T

Publications (1)

Publication Number Publication Date
CA365986A true CA365986A (fr) 1937-05-11

Family

ID=35367056

Family Applications (1)

Application Number Title Priority Date Filing Date
CA365986A Expired CA365986A (fr) Systeme de controle centralise de la circulation ferroviaire

Country Status (1)

Country Link
CA (1) CA365986A (fr)

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