BH

Baolei Hao

CC Crrc Qingdao Sifang Rolling Stock Research Institute Co.: 1 patents #3 of 35Top 9%
📍 Qingdao, CN: #28 of 146 inventorsTop 20%
Overall (2017): #482,197 of 506,227Top 100%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9677959 Testing device for electromagnetic attraction force of a magnetic track brake Xiangrui Li, Fan Yang, Mingxing Wang, Lei Yang 2017-06-13