CN305643297S - - Google Patents
Info
- Publication number
- CN305643297S CN305643297S CN305643297S CN 305643297 S CN305643297 S CN 305643297S CN 305643297 S CN305643297 S CN 305643297S
- 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.)
- Expired - Fee Related
Links
Family
ID=
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200317 Main classification number: 07-02 |