CA581012A - Signal de trafic - Google Patents

Signal de trafic

Info

Publication number
CA581012A
CA581012A CA581012A CA581012DA CA581012A CA 581012 A CA581012 A CA 581012A CA 581012 A CA581012 A CA 581012A CA 581012D A CA581012D A CA 581012DA CA 581012 A CA581012 A CA 581012A
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
CA581012A
Other languages
English (en)
Inventor
A. Heikes Calvin
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 CA581012A publication Critical patent/CA581012A/fr
Expired legal-status Critical Current

Links

CA581012A Signal de trafic Expired CA581012A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA581012T

Publications (1)

Publication Number Publication Date
CA581012A true CA581012A (fr) 1959-08-11

Family

ID=35760437

Family Applications (1)

Application Number Title Priority Date Filing Date
CA581012A Expired CA581012A (fr) Signal de trafic

Country Status (1)

Country Link
CA (1) CA581012A (fr)

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