CA175842A - Traffic signal - Google Patents
Traffic signalInfo
- Publication number
- CA175842A CA175842A CA000175842A CA175842DA CA175842A CA 175842 A CA175842 A CA 175842A CA 000175842 A CA000175842 A CA 000175842A CA 175842D A CA175842D A CA 175842DA CA 175842 A CA175842 A CA 175842A
- 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
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA175842T | 1917-01-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA175842A true CA175842A (en) | 1917-02-01 |
Family
ID=45295495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000175842A Expired CA175842A (en) | 1917-01-01 | 1917-01-01 | Traffic signal |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA175842A (en) |
-
1917
- 1917-01-01 CA CA000175842A patent/CA175842A/en not_active Expired
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