DY

Dajiang Yu

BC Baoshan Iron & Steel Co.: 1 patents #30 of 127Top 25%
Overall (2022): #476,738 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11396682 Free machining and non-quenched and tempered steel and manufacturing method therefor Xijun JIANG, Zongze Huang, Rui Huang 2022-07-26