DM

Dongsheng Mei

Overall (2017): #436,877 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9765414 Heat treatment method of turnout track and the turnout track Ming Zou, Zhenyu Han, Yong Deng, Hua Guo, Quan Xu +1 more 2017-09-19