HY

Hui YAO

📍 Panzhihua, CN: #3 of 4 inventorsTop 75%
Overall (2017): #396,328 of 506,227Top 80%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9777351 Method for heat treatment of hypereutectoid steel rail Ming Zou, Zhenyu Han, Jihai Jia, Hua Guo, Yong Deng +2 more 2017-10-03