CA655861A - Highway signalling system - Google Patents

Highway signalling system

Info

Publication number
CA655861A
CA655861A CA655861A CA655861DA CA655861A CA 655861 A CA655861 A CA 655861A CA 655861 A CA655861 A CA 655861A CA 655861D A CA655861D A CA 655861DA CA 655861 A CA655861 A CA 655861A
Authority
CA
Canada
Prior art keywords
signalling system
highway
highway signalling
signalling
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
CA655861A
Inventor
A. Depalma James
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 CA655861A publication Critical patent/CA655861A/en
Expired legal-status Critical Current

Links

CA655861A Highway signalling system Expired CA655861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA655861T

Publications (1)

Publication Number Publication Date
CA655861A true CA655861A (en) 1963-01-15

Family

ID=35949191

Family Applications (1)

Application Number Title Priority Date Filing Date
CA655861A Expired CA655861A (en) Highway signalling system

Country Status (1)

Country Link
CA (1) CA655861A (en)

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