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CA179261A - Systeme de controle de trains - Google Patents

Systeme de controle de trains

Info

Publication number
CA179261A
CA179261A CA000179261A CA179261DA CA179261A CA 179261 A CA179261 A CA 179261A CA 000179261 A CA000179261 A CA 000179261A CA 179261D A CA179261D A CA 179261DA CA 179261 A CA179261 A CA 179261A
Authority
CA
Canada
Prior art keywords
controlling system
train controlling
train
controlling
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
CA000179261A
Other languages
English (en)
Inventor
Winthrop Keith 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 CA179261A publication Critical patent/CA179261A/fr
Expired legal-status Critical Current

Links

CA000179261A 1915-02-11 1915-02-11 Systeme de controle de trains Expired CA179261A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA179261T 1915-02-11

Publications (1)

Publication Number Publication Date
CA179261A true CA179261A (fr) 1917-09-11

Family

ID=45298914

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000179261A Expired CA179261A (fr) 1915-02-11 1915-02-11 Systeme de controle de trains

Country Status (1)

Country Link
CA (1) CA179261A (fr)

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