CA397340A - Railway traffic controlling apparatus - Google Patents

Railway traffic controlling apparatus

Info

Publication number
CA397340A
CA397340A CA397340A CA397340DA CA397340A CA 397340 A CA397340 A CA 397340A CA 397340 A CA397340 A CA 397340A CA 397340D A CA397340D A CA 397340DA CA 397340 A CA397340 A CA 397340A
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
CA397340A
Other languages
French (fr)
Inventor
M. Pelikan John
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 CA397340A publication Critical patent/CA397340A/en
Expired legal-status Critical Current

Links

CA397340A Railway traffic controlling apparatus Expired CA397340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA397340T

Publications (1)

Publication Number Publication Date
CA397340A true CA397340A (en) 1941-06-17

Family

ID=35407858

Family Applications (1)

Application Number Title Priority Date Filing Date
CA397340A Expired CA397340A (en) Railway traffic controlling apparatus

Country Status (1)

Country Link
CA (1) CA397340A (en)

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