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Zhifa Zhan

Overall (2020): #201,524 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10876944 Shear box for testing cyclic shear characteristics of a rock mass discontinuity Bowen Zheng, Shengwen Qi, Songfeng Guo, Xiaolin Huang, Ning Liang +3 more 2020-12-29