CA352008A - Railway traffic controlling system - Google Patents

Railway traffic controlling system

Info

Publication number
CA352008A
CA352008A CA352008A CA352008DA CA352008A CA 352008 A CA352008 A CA 352008A CA 352008 A CA352008 A CA 352008A CA 352008D A CA352008D A CA 352008DA CA 352008 A CA352008 A CA 352008A
Authority
CA
Canada
Prior art keywords
controlling system
railway traffic
traffic controlling
railway
traffic
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
CA352008A
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 Technologies Inc
Original Assignee
General Railway Signal Co
Publication date
Application granted granted Critical
Publication of CA352008A publication Critical patent/CA352008A/en
Expired legal-status Critical Current

Links

CA352008A Railway traffic controlling system Expired CA352008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA352008T

Publications (1)

Publication Number Publication Date
CA352008A true CA352008A (en) 1935-07-30

Family

ID=35339971

Family Applications (1)

Application Number Title Priority Date Filing Date
CA352008A Expired CA352008A (en) Railway traffic controlling system

Country Status (1)

Country Link
CA (1) CA352008A (en)

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