ZZ

Zhenghua Zhang

Overall (2022): #186,068 of 548,613Top 35%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11384798 Angle-adjustable tripod universal joint Xiaotian Li, Tangjun Peng, Delin Wang, Lu Jin 2022-07-12