CA326737A - Railway interlocking system - Google Patents

Railway interlocking system

Info

Publication number
CA326737A
CA326737A CA326737A CA326737DA CA326737A CA 326737 A CA326737 A CA 326737A CA 326737 A CA326737 A CA 326737A CA 326737D A CA326737D A CA 326737DA CA 326737 A CA326737 A CA 326737A
Authority
CA
Canada
Prior art keywords
interlocking system
railway interlocking
railway
interlocking
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
CA326737A
Other languages
French (fr)
Inventor
N. Wight Sedgwick
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
Sedgwick N Wight
General Railway Signal Co
Publication date
Application granted granted Critical
Publication of CA326737A publication Critical patent/CA326737A/en
Expired legal-status Critical Current

Links

CA326737A Railway interlocking system Expired CA326737A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA326737T

Publications (1)

Publication Number Publication Date
CA326737A true CA326737A (en) 1932-10-11

Family

ID=35289107

Family Applications (1)

Application Number Title Priority Date Filing Date
CA326737A Expired CA326737A (en) Railway interlocking system

Country Status (1)

Country Link
CA (1) CA326737A (en)

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