CN302217176S - 烟雾报警器(pw-507s) - Google Patents
烟雾报警器(pw-507s)Info
- Publication number
- CN302217176S CN302217176S CN201230363696.6 CN302217176S CN 302217176 S CN302217176 S CN 302217176S CN 302217176 S CN302217176 S CN 302217176S
- Authority
- CN
- China
- Prior art keywords
- smoke
- product
- design
- smoke alarm
- alarm
- 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
Links
Abstract
1.本外观设计产品的名称:“烟雾报警器(PW-507S)”;2.本外观设计产品的用途:用于检测空气中的烟雾,并当空气中的烟雾达到一定的浓度时发出报警的讯息。3.本外观设计产品的设计要点在于产品的整体形状;4.指定主视图图片用于出版专利公报。
Publications (1)
Publication Number | Publication Date |
---|---|
CN302217176S true CN302217176S (zh) | 2012-12-05 |
Family
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20121205 Main classification number: 10-05 |