CA314696A - Systeme de controle des trains - Google Patents

Systeme de controle des trains

Info

Publication number
CA314696A
CA314696A CA314696A CA314696DA CA314696A CA 314696 A CA314696 A CA 314696A CA 314696 A CA314696 A CA 314696A CA 314696D A CA314696D A CA 314696DA CA 314696 A CA314696 A CA 314696A
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
CA314696A
Other languages
English (en)
Inventor
K. Howe Winthrop
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
Publication date
Application granted granted Critical
Publication of CA314696A publication Critical patent/CA314696A/fr
Expired legal-status Critical Current

Links

CA314696A Systeme de controle des trains Expired CA314696A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA314696T

Publications (1)

Publication Number Publication Date
CA314696A true CA314696A (fr) 1931-08-25

Family

ID=35274024

Family Applications (1)

Application Number Title Priority Date Filing Date
CA314696A Expired CA314696A (fr) Systeme de controle des trains

Country Status (1)

Country Link
CA (1) CA314696A (fr)

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