CN301787152S - 柜式风机 - Google Patents
柜式风机Info
- Publication number
- CN301787152S CN301787152S CN201130156851.2 CN301787152S CN 301787152 S CN301787152 S CN 301787152S CN 301787152 S CN301787152 S CN 301787152S
- Authority
- CN
- China
- Prior art keywords
- ventilation
- cabinet fan
- stereogram
- pressurization
- designated
- 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
名称：柜式风机。用途：可抽风、送风；具有增压、补压功能，被广泛应用于通风换气、消防排烟及要求噪声比较低的场合。本外观设计的要点在于其形状。指定立体图1用于出版专利公告。
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN301787152S true CN301787152S (zh) | 2012-01-04 |
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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: 20120104 Main classification number: 23-04 Termination date: 20140602 |