CN309038457S - - Google Patents
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- Publication number
- CN309038457S CN309038457S CN309038457S CN 309038457 S CN309038457 S CN 309038457S CN 309038457 S CN309038457 S CN 309038457S
- 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: 20250910 Decision number of declaring invalidation: 589419 Granted publication date: 20241227 Main classification number: 25-01 |