CA237980A - Lock - Google Patents
LockInfo
- Publication number
- CA237980A CA237980A CA237980A CA237980DA CA237980A CA 237980 A CA237980 A CA 237980A CA 237980 A CA237980 A CA 237980A CA 237980D A CA237980D A CA 237980DA CA 237980 A CA237980 A CA 237980A
- Authority
- CA
- Canada
- Prior art keywords
- lock
- 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 |
|---|---|---|---|
| CA237980T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA237980A true CA237980A (en) | 1924-02-26 |
Family
ID=35142012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA237980A Expired CA237980A (en) | Lock |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA237980A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108861051A (en) * | 2018-03-22 | 2018-11-23 | 贵州卓霖科技有限公司 | A kind of electric appliance method for anti-counterfeit and electric appliance false proof device |
| CN117230884A (en) * | 2023-11-16 | 2023-12-15 | 保定市迅方久土木工程科技咨询有限公司 | Automatic altitude mixture control self-adaptation well lid |
-
0
- CA CA237980A patent/CA237980A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108861051A (en) * | 2018-03-22 | 2018-11-23 | 贵州卓霖科技有限公司 | A kind of electric appliance method for anti-counterfeit and electric appliance false proof device |
| CN108861051B (en) * | 2018-03-22 | 2024-01-05 | 贵州卓霖科技有限公司 | Anti-counterfeiting method and anti-counterfeiting device for electrical appliance |
| CN117230884A (en) * | 2023-11-16 | 2023-12-15 | 保定市迅方久土木工程科技咨询有限公司 | Automatic altitude mixture control self-adaptation well lid |
| CN117230884B (en) * | 2023-11-16 | 2024-03-22 | 保定市迅方久土木工程科技咨询有限公司 | Automatic altitude mixture control self-adaptation well lid |
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