XL

Xiangjiang Liu

BC Baoshan Iron & Steel Co.: 1 patents #30 of 127Top 25%
Overall (2022): #207,727 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11441201 Sucker rod steel and manufacturing method therefor Zongze Huang 2022-09-13