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Liangfeng Yu

Overall (2017): #332,689 of 506,227Top 70%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9618046 Oil discharging system for main shaft bearing of wind turbine generator Guangwei Li, Shuliang Wu, Chunli Ge, Lei Zhao, Xingcun Yan 2017-04-11