CY

Chun Yin

Overall (2022): #491,902 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11305321 Hydraulic forming machine and metal ball forming machine Shixiong Chen, Yanjuan Wang, Zhenzhong WANG, Shujuan Tang, Jian Yang +5 more 2022-04-19