CA607008A - Switch and signal control system for railroads - Google Patents

Switch and signal control system for railroads

Info

Publication number
CA607008A
CA607008A CA607008A CA607008DA CA607008A CA 607008 A CA607008 A CA 607008A CA 607008 A CA607008 A CA 607008A CA 607008D A CA607008D A CA 607008DA CA 607008 A CA607008 A CA 607008A
Authority
CA
Canada
Prior art keywords
railroads
switch
control system
signal control
signal
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
CA607008A
Inventor
D. Preston Neil
B. Hitchcock Forest
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
Publication date
Application granted granted Critical
Publication of CA607008A publication Critical patent/CA607008A/en
Expired legal-status Critical Current

Links

CA607008A Switch and signal control system for railroads Expired CA607008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA607008T

Publications (1)

Publication Number Publication Date
CA607008A true CA607008A (en) 1960-10-18

Family

ID=35828498

Family Applications (1)

Application Number Title Priority Date Filing Date
CA607008A Expired CA607008A (en) Switch and signal control system for railroads

Country Status (1)

Country Link
CA (1) CA607008A (en)

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