HC

Haiping Chang

CC Citic Dicastal Co.: 1 patents #16 of 43Top 40%
📍 Qinhuangdao City, MI: #2 of 2 inventorsTop 100%
Overall (2017): #409,474 of 506,227Top 85%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9782866 Online burr removing device for wheel Bowen Xue, Jiandong Guo 2017-10-10