GZ

GUOZHEN ZHAO

CT China University Of Mining And Technology: 1 patents #288 of 815Top 40%
Overall (All Time): #2,980,363 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9850747 Fissured substrata water pumping apparatus and method Zhanguo Ma, Fan Zhang, Peng Gong, Zhongxi Jiang, Jianli Yang +3 more 2017-12-26