SW

Shengkun Wang

CC Crrc Qiqihar Rolling Stock Co.: 1 patents #1 of 5Top 20%
📍 Qiqihar, CN: #2 of 3 inventorsTop 70%
Overall (2019): #269,970 of 560,194Top 50%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10352083 Compartment and bottom door thereof Lei Yu, Yong Fu, Tianjun Zhao, Shuang Yang 2019-07-16