DC

Defei Cheng

📍 Lo Wu, CN: #823 of 1,974 inventorsTop 45%
Overall (2022): #476,257 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11440088 Die casting machine and die casting method Siong Song Liu, Lingling Pan, Caisheng LIU, Zhuoming Liu 2022-09-13