WM

Wenyong Ma

ZC Zhejiang Dunan Artificial Environment Co.: 1 patents #1 of 5Top 20%
Overall (2022): #214,016 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11512911 Heat exchanger flat tube and heat exchanger with heat exchanger flat tube Wenjian Wei 2022-11-29