CN211927359U - 一种水利工程河道治理用泥沙采集器 - Google Patents
一种水利工程河道治理用泥沙采集器 Download PDFInfo
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- CN211927359U CN211927359U CN202020225059.1U CN202020225059U CN211927359U CN 211927359 U CN211927359 U CN 211927359U CN 202020225059 U CN202020225059 U CN 202020225059U CN 211927359 U CN211927359 U CN 211927359U
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112504358A (zh) * | 2020-12-09 | 2021-03-16 | 辽宁工程技术大学 | 一种水土保持用可调式地表径流监测装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112504358A (zh) * | 2020-12-09 | 2021-03-16 | 辽宁工程技术大学 | 一种水土保持用可调式地表径流监测装置 |
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Effective date of registration: 20220415 Address after: 626100 1-11-1, building 3, Longyin Peninsula, No. 19 Chishui Road, Luqiao Town, Luding County, Ganzi Tibetan Autonomous Prefecture, Sichuan Province Patentee after: Sichuan Lilong Construction Engineering Co.,Ltd. Address before: 650000 Yunnan Tianchang Construction Engineering Co.,Ltd., Floor 5, Complex Building, No. 47, Guikun Road, Heitu'ao, East Suburb, Guandu District, Kunming City, Yunnan Province Patentee before: Ning Dehong |
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Effective date of registration: 20230614 Address after: Room 1110, 11 / F, unit 1, building 1, 88 Shenghe 1st Road, high tech Zone, Chengdu, Sichuan 610000 Patentee after: SICHUAN HUADUN CONSTRUCTION ENGINEERING Co.,Ltd. Address before: 626100 1-11-1, building 3, Longyin Peninsula, No. 19 Chishui Road, Luqiao Town, Luding County, Ganzi Tibetan Autonomous Prefecture, Sichuan Province Patentee before: Sichuan Lilong Construction Engineering Co.,Ltd. |
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AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20201113 Effective date of abandoning: 20230801 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20201113 Effective date of abandoning: 20230801 |