CA717206A - Crossing protection system - Google Patents
Crossing protection systemInfo
- Publication number
- CA717206A CA717206A CA717206A CA717206DA CA717206A CA 717206 A CA717206 A CA 717206A CA 717206 A CA717206 A CA 717206A CA 717206D A CA717206D A CA 717206DA CA 717206 A CA717206 A CA 717206A
- Authority
- CA
- Canada
- Prior art keywords
- protection system
- crossing protection
- crossing
- protection
- 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 |
---|---|---|---|
CA717206T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA717206A true CA717206A (en) | 1965-08-31 |
Family
ID=36052785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA717206A Expired CA717206A (en) | Crossing protection system |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA717206A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116859876A (en) * | 2023-09-05 | 2023-10-10 | 苏州健雄职业技术学院 | Intelligent lighting control method, system and computer medium based on data identification |
-
0
- CA CA717206A patent/CA717206A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116859876A (en) * | 2023-09-05 | 2023-10-10 | 苏州健雄职业技术学院 | Intelligent lighting control method, system and computer medium based on data identification |
CN116859876B (en) * | 2023-09-05 | 2023-12-05 | 苏州健雄职业技术学院 | Intelligent lighting control method, system and computer medium based on data identification |
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