CN301439017S - Walker (x type) - Google Patents
Walker (x type)Info
- Publication number
- CN301439017S CN301439017S CN200930081767.1F CN200930081767F CN301439017S CN 301439017 S CN301439017 S CN 301439017S CN 200930081767 F CN200930081767 F CN 200930081767F CN 301439017 S CN301439017 S CN 301439017S
- Authority
- CN
- China
- Prior art keywords
- walker
- type
- 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 - Fee Related
Links
Abstract
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN301439017S true CN301439017S (en) | 2011-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Main classification number: 21-01 Termination date: 20110703 |