CA593146A - Railway traffic control apparatus - Google Patents

Railway traffic control apparatus

Info

Publication number
CA593146A
CA593146A CA593146A CA593146DA CA593146A CA 593146 A CA593146 A CA 593146A CA 593146 A CA593146 A CA 593146A CA 593146D A CA593146D A CA 593146DA CA 593146 A CA593146 A CA 593146A
Authority
CA
Canada
Prior art keywords
control apparatus
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
CA593146A
Inventor
L. Oswald Robert
E. Cornell Merrill
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 CA593146A publication Critical patent/CA593146A/en
Expired legal-status Critical Current

Links

CA593146A Railway traffic control apparatus Expired CA593146A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA593146T

Publications (1)

Publication Number Publication Date
CA593146A true CA593146A (en) 1960-02-23

Family

ID=35806679

Family Applications (1)

Application Number Title Priority Date Filing Date
CA593146A Expired CA593146A (en) Railway traffic control apparatus

Country Status (1)

Country Link
CA (1) CA593146A (en)

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