CA194473A - Systeme de controle des trains - Google Patents

Systeme de controle des trains

Info

Publication number
CA194473A
CA194473A CA000194473A CA194473DA CA194473A CA 194473 A CA194473 A CA 194473A CA 000194473 A CA000194473 A CA 000194473A CA 194473D A CA194473D A CA 194473DA CA 194473 A CA194473 A CA 194473A
Authority
CA
Canada
Prior art keywords
control system
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
CA000194473A
Other languages
English (en)
Inventor
Winthrope 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 Corp
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 CA194473A publication Critical patent/CA194473A/fr
Expired legal-status Critical Current

Links

CA000194473A 1917-08-15 1917-08-15 Systeme de controle des trains Expired CA194473A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA194473T 1917-08-15

Publications (1)

Publication Number Publication Date
CA194473A true CA194473A (fr) 1919-12-02

Family

ID=45314124

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000194473A Expired CA194473A (fr) 1917-08-15 1917-08-15 Systeme de controle des trains

Country Status (1)

Country Link
CA (1) CA194473A (fr)

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