CN301079043S - 循环扇 - Google Patents
循环扇Info
- Publication number
- CN301079043S CN301079043S CN200930001172.0F CN200930001172F CN301079043S CN 301079043 S CN301079043 S CN 301079043S CN 200930001172 F CN200930001172 F CN 200930001172F CN 301079043 S CN301079043 S CN 301079043S
- Authority
- CN
- China
- Prior art keywords
- circulation fan
- circulation
- fan
- 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 |
---|---|
CN301079043S true CN301079043S (zh) | 2009-12-09 |
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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: 20091209 Main classification number: 23-04 Termination date: 20140123 |