CN301072294S - 卡片式老花放大镜 - Google Patents
卡片式老花放大镜Info
- Publication number
- CN301072294S CN301072294S CN200930130476.7F CN200930130476F CN301072294S CN 301072294 S CN301072294 S CN 301072294S CN 200930130476 F CN200930130476 F CN 200930130476F CN 301072294 S CN301072294 S CN 301072294S
- Authority
- CN
- China
- Prior art keywords
- card type
- magnifying glass
- presbyopic
- type presbyopic
- magnifying
- 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
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Abstract
Publications (1)
Publication Number | Publication Date |
---|---|
CN301072294S true CN301072294S (zh) | 2009-12-02 |
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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: 20091202 Main classification number: 16-06 Termination date: 20110115 |