CA757141A - Railway traffic controlling apparatus - Google Patents

Railway traffic controlling apparatus

Info

Publication number
CA757141A
CA757141A CA757141A CA757141DA CA757141A CA 757141 A CA757141 A CA 757141A CA 757141 A CA757141 A CA 757141A CA 757141D A CA757141D A CA 757141DA CA 757141 A CA757141 A CA 757141A
Authority
CA
Canada
Prior art keywords
controlling apparatus
railway traffic
traffic controlling
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
CA757141A
Inventor
J. Bush Rankin
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.)
Westinghouse Air Brake Co
Original Assignee
Westinghouse Air Brake Co
Publication date
Application granted granted Critical
Publication of CA757141A publication Critical patent/CA757141A/en
Expired legal-status Critical Current

Links

CA757141A Railway traffic controlling apparatus Expired CA757141A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA757141T

Publications (1)

Publication Number Publication Date
CA757141A true CA757141A (en) 1967-04-18

Family

ID=36194248

Family Applications (1)

Application Number Title Priority Date Filing Date
CA757141A Expired CA757141A (en) Railway traffic controlling apparatus

Country Status (1)

Country Link
CA (1) CA757141A (en)

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