CA445069A - Traffic light - Google Patents

Traffic light

Info

Publication number
CA445069A
CA445069A CA445069A CA445069DA CA445069A CA 445069 A CA445069 A CA 445069A CA 445069 A CA445069 A CA 445069A CA 445069D A CA445069D A CA 445069DA CA 445069 A CA445069 A CA 445069A
Authority
CA
Canada
Prior art keywords
traffic light
traffic
light
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
CA445069A
Other languages
French (fr)
Inventor
Thomas Powers Frank
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 CA445069A publication Critical patent/CA445069A/en
Expired legal-status Critical Current

Links

CA445069A Traffic light Expired CA445069A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA445069T

Publications (1)

Publication Number Publication Date
CA445069A true CA445069A (en) 1947-11-18

Family

ID=35562720

Family Applications (1)

Application Number Title Priority Date Filing Date
CA445069A Expired CA445069A (en) Traffic light

Country Status (1)

Country Link
CA (1) CA445069A (en)

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