CN210288259U - 快速拼装的堤坝决口封堵装置 - Google Patents
快速拼装的堤坝决口封堵装置 Download PDFInfo
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- CN210288259U CN210288259U CN201920298885.6U CN201920298885U CN210288259U CN 210288259 U CN210288259 U CN 210288259U CN 201920298885 U CN201920298885 U CN 201920298885U CN 210288259 U CN210288259 U CN 210288259U
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CN109972588A (zh) * | 2019-03-11 | 2019-07-05 | 江苏省防汛防旱抢险中心 | 快速拼装堤坝决口封堵装置 |
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CN109972588A (zh) * | 2019-03-11 | 2019-07-05 | 江苏省防汛防旱抢险中心 | 快速拼装堤坝决口封堵装置 |
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Inventor after: Ma Xiaozhong Inventor after: Chen Yunhe Inventor after: Wang Rong Inventor after: Xie Chaoyong Inventor after: Ma Dongdong Inventor after: Shi Jianming Inventor after: Zhou Wenbin Inventor before: Ma Xiaozhong Inventor before: Zhou Wenbin Inventor before: Chen Yunhe Inventor before: Wang Rong Inventor before: Jiao Jingwei Inventor before: Hong Juan Inventor before: Xie Chaoyong Inventor before: Ma Dongdong Inventor before: Chen Xujun Inventor before: Shi Jianming |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20200410 |