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CA179259A - Systeme de controle de trains - Google Patents

Systeme de controle de trains

Info

Publication number
CA179259A
CA179259A CA000179259A CA179259DA CA179259A CA 179259 A CA179259 A CA 179259A CA 000179259 A CA000179259 A CA 000179259A CA 179259D A CA179259D A CA 179259DA CA 179259 A CA179259 A CA 179259A
Authority
CA
Canada
Prior art keywords
train control
train
control
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
CA000179259A
Other languages
English (en)
Inventor
Wenthrop K. Howe
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.)
SPX Technologies Inc
Original Assignee
General Railway Signal Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Railway Signal Co filed Critical General Railway Signal Co
Application granted granted Critical
Publication of CA179259A publication Critical patent/CA179259A/fr
Expired legal-status Critical Current

Links

CA000179259A 1915-01-29 1915-01-29 Systeme de controle de trains Expired CA179259A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA179259T 1915-01-29

Publications (1)

Publication Number Publication Date
CA179259A true CA179259A (fr) 1917-09-11

Family

ID=45298912

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000179259A Expired CA179259A (fr) 1915-01-29 1915-01-29 Systeme de controle de trains

Country Status (1)

Country Link
CA (1) CA179259A (fr)

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