CN212742685U - 一种水利工程用水渠清淤装置 - Google Patents
一种水利工程用水渠清淤装置 Download PDFInfo
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- CN212742685U CN212742685U CN202020716857.4U CN202020716857U CN212742685U CN 212742685 U CN212742685 U CN 212742685U CN 202020716857 U CN202020716857 U CN 202020716857U CN 212742685 U CN212742685 U CN 212742685U
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- rigid coupling
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- hydraulic engineering
- connecting rod
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CN202020716857.4U CN212742685U (zh) | 2020-05-06 | 2020-05-06 | 一种水利工程用水渠清淤装置 |
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CN202020716857.4U CN212742685U (zh) | 2020-05-06 | 2020-05-06 | 一种水利工程用水渠清淤装置 |
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CN212742685U true CN212742685U (zh) | 2021-03-19 |
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CN202020716857.4U Withdrawn - After Issue CN212742685U (zh) | 2020-05-06 | 2020-05-06 | 一种水利工程用水渠清淤装置 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220411 Address after: 342400 Jingtou group, Banan village, Fujiang Town, Xingguo County, Ganzhou City, Jiangxi Province Patentee after: Xingguo Jinhai Construction Engineering Co.,Ltd. Address before: No. 148, kuibi village, Fengwei Town, Quangang District, Quanzhou City, Fujian Province 362800 Patentee before: Zhuang Zhangbin |
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TR01 | Transfer of patent right | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20210319 Effective date of abandoning: 20220608 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20210319 Effective date of abandoning: 20220608 |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |