CA318745A - Railway traffic controlling apparatus - Google Patents

Railway traffic controlling apparatus

Info

Publication number
CA318745A
CA318745A CA318745A CA318745DA CA318745A CA 318745 A CA318745 A CA 318745A CA 318745 A CA318745 A CA 318745A CA 318745D A CA318745D A CA 318745DA CA 318745 A CA318745 A CA 318745A
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
CA318745A
Other languages
French (fr)
Inventor
W. Failor Charles
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 CA318745A publication Critical patent/CA318745A/en
Expired legal-status Critical Current

Links

CA318745A Railway traffic controlling apparatus Expired CA318745A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA318745T

Publications (1)

Publication Number Publication Date
CA318745A true CA318745A (en) 1932-01-05

Family

ID=35279300

Family Applications (1)

Application Number Title Priority Date Filing Date
CA318745A Expired CA318745A (en) Railway traffic controlling apparatus

Country Status (1)

Country Link
CA (1) CA318745A (en)

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