CN301039868S - electronic calculator - Google Patents
electronic calculatorInfo
- Publication number
- CN301039868S CN301039868S CN200830250683.1F CN200830250683F CN301039868S CN 301039868 S CN301039868 S CN 301039868S CN 200830250683 F CN200830250683 F CN 200830250683F CN 301039868 S CN301039868 S CN 301039868S
- Authority
- CN
- China
- Prior art keywords
- electronic calculator
- calculator
- electronic
- 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 |
---|---|
CN301039868S true CN301039868S (en) | 2009-10-14 |
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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: 20091014 Main classification number: 18-01 Termination date: 20111106 |