QH

Qi Han

Overall (2019): #308,397 of 560,194Top 60%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10220450 Vertically-mounted milling cutter insert and multitooth milling cutter Zongchao Zhang 2019-03-05