CA318326A - Appareil de controle des trains - Google Patents

Appareil de controle des trains

Info

Publication number
CA318326A
CA318326A CA318326A CA318326DA CA318326A CA 318326 A CA318326 A CA 318326A CA 318326 A CA318326 A CA 318326A CA 318326D A CA318326D A CA 318326DA CA 318326 A CA318326 A CA 318326A
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
CA318326A
Other languages
English (en)
Inventor
Archibald Mccann Ronald
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 CA318326A publication Critical patent/CA318326A/fr
Expired legal-status Critical Current

Links

CA318326A Appareil de controle des trains Expired CA318326A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA318326T

Publications (1)

Publication Number Publication Date
CA318326A true CA318326A (fr) 1931-12-22

Family

ID=35278881

Family Applications (1)

Application Number Title Priority Date Filing Date
CA318326A Expired CA318326A (fr) Appareil de controle des trains

Country Status (1)

Country Link
CA (1) CA318326A (fr)

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