CN308948827S - - Google Patents
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- Publication number
- CN308948827S CN308948827S CN308948827S CN 308948827 S CN308948827 S CN 308948827S CN 308948827 S CN308948827 S CN 308948827S
- Authority
- CN
- China
- 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.)
- Ceased
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20250829 Decision number of declaring invalidation: 600109 Granted publication date: 20241119 Main classification number: 02-04 |