CA171921A - Railway crossing gate - Google Patents
Railway crossing gateInfo
- Publication number
- CA171921A CA171921A CA000171921A CA171921DA CA171921A CA 171921 A CA171921 A CA 171921A CA 000171921 A CA000171921 A CA 000171921A CA 171921D A CA171921D A CA 171921DA CA 171921 A CA171921 A CA 171921A
- Authority
- CA
- Canada
- Prior art keywords
- railway crossing
- crossing gate
- railway
- gate
- crossing
- 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 |
---|---|---|---|
CA171921T | 1915-09-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA171921A true CA171921A (en) | 1916-09-12 |
Family
ID=45291579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000171921A Expired CA171921A (en) | 1915-09-08 | 1915-09-08 | Railway crossing gate |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA171921A (en) |
-
1915
- 1915-09-08 CA CA000171921A patent/CA171921A/en not_active Expired
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