CN302579541S - 超声波换能器 - Google Patents
超声波换能器Info
- Publication number
- CN302579541S CN302579541S CN201330105148.8 CN302579541S CN 302579541 S CN302579541 S CN 302579541S CN 302579541 S CN302579541 S CN 302579541S
- Authority
- CN
- China
- Prior art keywords
- design
- ultrasonic transducer
- product
- points
- photo
- 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
Publications (1)
Publication Number | Publication Date |
---|---|
CN302579541S true CN302579541S (zh) | 2013-09-18 |
Family
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Main classification number: 23-01 Address after: 441000 Hao Industrial Park, hi tech Zone, Hubei, Xiangfan, A59 Patentee after: HUBEI YUHUI ULTRASONIC TECHNOLOGY Co.,Ltd. Address before: 441003 A, block 204, Jiangshan South Road, Xiangfan hi tech Zone, Hubei Patentee before: HUBEI YUHUI ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20210913 Main classification number: 23-01 Address after: 432000 No.2 Hangtian Avenue, Xiaogan City, Hubei Province Patentee after: Hubei ChengZhiming Environmental Protection Technology Co.,Ltd. Address before: 441000 No. A59, Jiahai Industrial Park, high tech Zone, Xiangfan City, Hubei Province Patentee before: HUBEI YUHUI ULTRASONIC TECHNOLOGY Co.,Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20130918 Main classification number: 23-01 |