CA341961A - Systeme de controle de la circulation des trains - Google Patents

Systeme de controle de la circulation des trains

Info

Publication number
CA341961A
CA341961A CA341961A CA341961DA CA341961A CA 341961 A CA341961 A CA 341961A CA 341961 A CA341961 A CA 341961A CA 341961D A CA341961D A CA 341961DA CA 341961 A CA341961 A CA 341961A
Authority
CA
Canada
Prior art keywords
control system
traffic control
railway traffic
railway
traffic
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
CA341961A
Other languages
English (en)
Inventor
D. Preston Neil
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 Technologies Inc
Original Assignee
General Railway Signal Co
Publication date
Application granted granted Critical
Publication of CA341961A publication Critical patent/CA341961A/fr
Expired legal-status Critical Current

Links

CA341961A Systeme de controle de la circulation des trains Expired CA341961A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA341961T

Publications (1)

Publication Number Publication Date
CA341961A true CA341961A (fr) 1934-05-29

Family

ID=35313236

Family Applications (1)

Application Number Title Priority Date Filing Date
CA341961A Expired CA341961A (fr) Systeme de controle de la circulation des trains

Country Status (1)

Country Link
CA (1) CA341961A (fr)

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