CA361839A - Centralized railway traffic controlling system - Google Patents

Centralized railway traffic controlling system

Info

Publication number
CA361839A
CA361839A CA361839A CA361839DA CA361839A CA 361839 A CA361839 A CA 361839A CA 361839 A CA361839 A CA 361839A CA 361839D A CA361839D A CA 361839DA CA 361839 A CA361839 A CA 361839A
Authority
CA
Canada
Prior art keywords
controlling system
railway traffic
traffic controlling
centralized railway
centralized
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
CA361839A
Other languages
French (fr)
Inventor
D. Preston Neil
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 CA361839A publication Critical patent/CA361839A/en
Expired legal-status Critical Current

Links

CA361839A Centralized railway traffic controlling system Expired CA361839A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA361839T

Publications (1)

Publication Number Publication Date
CA361839A true CA361839A (en) 1936-11-17

Family

ID=35361178

Family Applications (1)

Application Number Title Priority Date Filing Date
CA361839A Expired CA361839A (en) Centralized railway traffic controlling system

Country Status (1)

Country Link
CA (1) CA361839A (en)

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