CA319328A - Appareil de controle de la circulation des trains - Google Patents

Appareil de controle de la circulation des trains

Info

Publication number
CA319328A
CA319328A CA319328A CA319328DA CA319328A CA 319328 A CA319328 A CA 319328A CA 319328 A CA319328 A CA 319328A CA 319328D A CA319328D A CA 319328DA CA 319328 A CA319328 A CA 319328A
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
CA319328A
Other languages
English (en)
Inventor
S. Snavely Clarence
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 CA319328A publication Critical patent/CA319328A/fr
Expired legal-status Critical Current

Links

CA319328A Appareil de controle de la circulation des trains Expired CA319328A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA319328T

Publications (1)

Publication Number Publication Date
CA319328A true CA319328A (fr) 1932-01-26

Family

ID=35279883

Family Applications (1)

Application Number Title Priority Date Filing Date
CA319328A Expired CA319328A (fr) Appareil de controle de la circulation des trains

Country Status (1)

Country Link
CA (1) CA319328A (fr)

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