CA587846A - Highway signalling system - Google Patents

Highway signalling system

Info

Publication number
CA587846A
CA587846A CA587846A CA587846DA CA587846A CA 587846 A CA587846 A CA 587846A CA 587846 A CA587846 A CA 587846A CA 587846D A CA587846D A CA 587846DA CA 587846 A CA587846 A CA 587846A
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
CA587846A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA587846A publication Critical patent/CA587846A/en
Expired legal-status Critical Current

Links

CA587846A Highway signalling system Expired CA587846A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA587846T

Publications (1)

Publication Number Publication Date
CA587846A true CA587846A (en) 1959-12-01

Family

ID=35767322

Family Applications (1)

Application Number Title Priority Date Filing Date
CA587846A Expired CA587846A (en) Highway signalling system

Country Status (1)

Country Link
CA (1) CA587846A (en)

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