YZ

Yunxiang Zhu

Overall (All Time): #2,543,212 of 4,157,543Top 65%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12134939 Drilling device, and drilling construction method for an electric power iron tower foundation Jian Ma, Yuhui Ma, Zhe Chen, Yunguo Yang, Wenwu Li +3 more 2024-11-05