CA244629A - Railway traffic controlling apparatus - Google Patents

Railway traffic controlling apparatus

Info

Publication number
CA244629A
CA244629A CA244629A CA244629DA CA244629A CA 244629 A CA244629 A CA 244629A CA 244629 A CA244629 A CA 244629A CA 244629D A CA244629D A CA 244629DA CA 244629 A CA244629 A CA 244629A
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
CA244629A
Other languages
French (fr)
Inventor
B. Struble Jacob
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 CA244629A publication Critical patent/CA244629A/en
Expired legal-status Critical Current

Links

CA244629A Railway traffic controlling apparatus Expired CA244629A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA244629T

Publications (1)

Publication Number Publication Date
CA244629A true CA244629A (en) 1924-11-18

Family

ID=35148656

Family Applications (1)

Application Number Title Priority Date Filing Date
CA244629A Expired CA244629A (en) Railway traffic controlling apparatus

Country Status (1)

Country Link
CA (1) CA244629A (en)

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