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Ma QIAN

BC Baoshan Iron & Steel Co.: 1 patents #18 of 84Top 25%
Overall (2021): #343,528 of 548,734Top 65%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11008639 Powder metallurgy titanium alloys Yafeng Yang, Shudong Luo, Jifeng Sun, Aijun Huang 2021-05-18