QZ

Qingdong Zhao

Overall (2022): #295,912 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11472019 Support assembly, assembling tooling and assembling method Ke Zhang, Jinlei Liu 2022-10-18