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CA406246A - Signal de la circulation - Google Patents

Signal de la circulation

Info

Publication number
CA406246A
CA406246A CA406246A CA406246DA CA406246A CA 406246 A CA406246 A CA 406246A CA 406246 A CA406246 A CA 406246A CA 406246D A CA406246D A CA 406246DA CA 406246 A CA406246 A CA 406246A
Authority
CA
Canada
Prior art keywords
traffic signal
traffic
signal
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
CA406246A
Other languages
English (en)
Inventor
N. Paul Joseph
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.)
AUTOMATIC SIGNAL Corp
Nortel Networks Ltd
Original Assignee
AUTOMATIC SIGNAL Corp
Northern Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA406246A publication Critical patent/CA406246A/fr
Expired legal-status Critical Current

Links

CA406246A Signal de la circulation Expired CA406246A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA406246T

Publications (1)

Publication Number Publication Date
CA406246A true CA406246A (fr) 1942-07-21

Family

ID=35417546

Family Applications (1)

Application Number Title Priority Date Filing Date
CA406246A Expired CA406246A (fr) Signal de la circulation

Country Status (1)

Country Link
CA (1) CA406246A (fr)

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