CN301021520S - Pen - Google Patents
PenInfo
- Publication number
- CN301021520S CN301021520S CN200830212241.8F CN200830212241F CN301021520S CN 301021520 S CN301021520 S CN 301021520S CN 200830212241 F CN200830212241 F CN 200830212241F CN 301021520 S CN301021520 S CN 301021520S
- Authority
- CN
- China
- Prior art keywords
- pen
- 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 - Lifetime
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Abstract
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN301021520S true CN301021520S (en) | 2009-09-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090923 Main classification number: 19-06 |