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Xiaoyi Liu

SU Shandong Normal University: 1 patents #1 of 2Top 50%
Overall (2019): #219,587 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10335661 Breaststroke leg strength training device Qingguo Lin 2019-07-02