HC

Haiping Chang

CC Citic Dicastal Co.: 1 patents #31 of 89Top 35%
📍 Qinhuangdao City, MI: #2 of 2 inventorsTop 100%
Overall (2023): #432,210 of 537,848Top 85%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11841191 Magnesium alloy material smelting device Lixin Huang, Shiwen Xu, Meng Li, Zhen Li, Zhen Peng 2023-12-12