CN302382823S - 扩音器 - Google Patents
扩音器Info
- Publication number
- CN302382823S CN302382823S CN201230481860.3 CN302382823S CN 302382823 S CN302382823 S CN 302382823S CN 302382823 S CN302382823 S CN 302382823S
- Authority
- CN
- China
- Prior art keywords
- design
- loudspeaker
- product
- points
- amplify
- 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
1．本外观设计产品的名称：扩音器。2．本外观设计产品的用途：用于扩大声音。3．本外观设计的设计要点：在于图中所示的形状、样式和构形。4．最能表明设计要点的图片或者照片：立体图1。
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN302382823S true CN302382823S (zh) | 2013-04-03 |
Family
ID=
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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: 20130403 Main classification number: 14-01 Termination date: 20211010 |