CN204875698U - 一种防止堵塞的水利工程引水管道 - Google Patents
一种防止堵塞的水利工程引水管道 Download PDFInfo
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CN201520551675.5U CN204875698U (zh) | 2015-07-28 | 2015-07-28 | 一种防止堵塞的水利工程引水管道 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111733952A (zh) * | 2020-07-01 | 2020-10-02 | 孙玉新 | 一种具有快速排水模块的防堵塞型地漏 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111733952A (zh) * | 2020-07-01 | 2020-10-02 | 孙玉新 | 一种具有快速排水模块的防堵塞型地漏 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Luo Minghua Inventor before: Zhang Weibin |
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COR | Change of bibliographic data | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160907 Address after: 341099 Jiangxi province Zhanggong District of Ganzhou City, Jiangbei Road No. 118 chapter blue Peninsula F3 Building Room 502 Patentee after: Jiangxi Jiaxin Construction Engineering Co., Ltd. Address before: 312500 Xinchang City, Shaoxing Province, four seasons garden, building 2, room 1, unit 232, room Patentee before: ZHANG FANGJUN |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20170728 |
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CF01 | Termination of patent right due to non-payment of annual fee |