CA309509A - Train control system - Google Patents

Train control system

Info

Publication number
CA309509A
CA309509A CA309509A CA309509DA CA309509A CA 309509 A CA309509 A CA 309509A CA 309509 A CA309509 A CA 309509A CA 309509D A CA309509D A CA 309509DA CA 309509 A CA309509 A CA 309509A
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
CA309509A
Other languages
French (fr)
Inventor
D. Hailes William
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
William D Hailes
General Railway Signal Co
Publication date
Application granted granted Critical
Publication of CA309509A publication Critical patent/CA309509A/en
Expired legal-status Critical Current

Links

CA309509A Train control system Expired CA309509A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA309509T

Publications (1)

Publication Number Publication Date
CA309509A true CA309509A (en) 1931-03-17

Family

ID=35268832

Family Applications (1)

Application Number Title Priority Date Filing Date
CA309509A Expired CA309509A (en) Train control system

Country Status (1)

Country Link
CA (1) CA309509A (en)

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