CA479904A - Signaux de circulation - Google Patents

Signaux de circulation

Info

Publication number
CA479904A
CA479904A CA479904A CA479904DA CA479904A CA 479904 A CA479904 A CA 479904A CA 479904 A CA479904 A CA 479904A CA 479904D A CA479904D A CA 479904DA CA 479904 A CA479904 A CA 479904A
Authority
CA
Canada
Prior art keywords
traffic detector
traffic
detector
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
CA479904A
Other languages
English (en)
Inventor
Lindsay Barker John
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.)
EASTERN INDUSTRIES Inc
Original Assignee
EASTERN INDUSTRIES Inc
Publication date
Application granted granted Critical
Publication of CA479904A publication Critical patent/CA479904A/fr
Expired legal-status Critical Current

Links

CA479904A Signaux de circulation Expired CA479904A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA479904T

Publications (1)

Publication Number Publication Date
CA479904A true CA479904A (fr) 1952-01-01

Family

ID=35619577

Family Applications (1)

Application Number Title Priority Date Filing Date
CA479904A Expired CA479904A (fr) Signaux de circulation

Country Status (1)

Country Link
CA (1) CA479904A (fr)

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