CN214832453U - 水利工程用防泥沙挡水闸门 - Google Patents
水利工程用防泥沙挡水闸门 Download PDFInfo
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- CN214832453U CN214832453U CN202121438158.9U CN202121438158U CN214832453U CN 214832453 U CN214832453 U CN 214832453U CN 202121438158 U CN202121438158 U CN 202121438158U CN 214832453 U CN214832453 U CN 214832453U
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CN202121438158.9U CN214832453U (zh) | 2021-06-26 | 2021-06-26 | 水利工程用防泥沙挡水闸门 |
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CN202121438158.9U CN214832453U (zh) | 2021-06-26 | 2021-06-26 | 水利工程用防泥沙挡水闸门 |
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CN214832453U true CN214832453U (zh) | 2021-11-23 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114808873A (zh) * | 2022-05-18 | 2022-07-29 | 四川大学 | 一种将前置拦污栅与拦沙帘相结合的多功能挡沙装置 |
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2021
- 2021-06-26 CN CN202121438158.9U patent/CN214832453U/zh not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114808873A (zh) * | 2022-05-18 | 2022-07-29 | 四川大学 | 一种将前置拦污栅与拦沙帘相结合的多功能挡沙装置 |
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Legal Events
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20230703 Address after: No. 2105, Jiaotong Avenue, Lishan Town, Sui County, Suizhou, Hubei Province, 441309 Patentee after: Suixian Shennong Water Conservancy and Hydropower Engineering Co.,Ltd. Address before: 430061 room 1, floor 3, building 1, plot K3, Wuhan Central Cultural Tourism Area, Han street, No. 86, Zhongbei Road, Wuchang District, Wuhan City, Hubei Province Patentee before: HUBEI ZUDE WATER CONSERVANCY AND HYDROPOWER ENGINEERING Co.,Ltd. |
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TR01 | Transfer of patent right | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20211123 Effective date of abandoning: 20230804 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20211123 Effective date of abandoning: 20230804 |
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AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |