CN302268004S - 传声器 - Google Patents
传声器Info
- Publication number
- CN302268004S CN302268004S CN201230362201.8 CN302268004S CN 302268004 S CN302268004 S CN 302268004S CN 302268004 S CN302268004 S CN 302268004S
- Authority
- CN
- China
- Prior art keywords
- microphone
- design
- designate
- electro
- publication
- 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是：传声器。2.本外观设计的用途是：扩声用电声转换装置。3.本外观设计的要点是：传声器外壳上半部形状。4.指定主视图用于出版专利公报。
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN302268004S true CN302268004S (zh) | 2013-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Yunyangbaogen Document name: Notice of termination of patent right Main classification number: 14-01 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Main classification number: 14-01 Termination date: 20210803 |