CN214301611U - 一种水利工程用快速提升闸门 - Google Patents
一种水利工程用快速提升闸门 Download PDFInfo
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- CN214301611U CN214301611U CN202022650907.6U CN202022650907U CN214301611U CN 214301611 U CN214301611 U CN 214301611U CN 202022650907 U CN202022650907 U CN 202022650907U CN 214301611 U CN214301611 U CN 214301611U
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CN202022650907.6U CN214301611U (zh) | 2020-11-17 | 2020-11-17 | 一种水利工程用快速提升闸门 |
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CN202022650907.6U CN214301611U (zh) | 2020-11-17 | 2020-11-17 | 一种水利工程用快速提升闸门 |
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TR01 | Transfer of patent right |
Effective date of registration: 20220601 Address after: Room 496, No. 159, Hongdu Road, Jiangbei District, Ningbo, Zhejiang 315000 Patentee after: Zhejiang shanqingshuilv Construction Co.,Ltd. Address before: 610041 5th floor, building 1, Tianfu international financial center, No. 433, middle section of Tianfu Avenue, Wuhou District, Chengdu, Sichuan Patentee before: Dai Sheng |
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AV01 | Patent right actively abandoned |
Granted publication date: 20210928 Effective date of abandoning: 20240419 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20210928 Effective date of abandoning: 20240419 |
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AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |