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Yunfeng Yang

AC Advanced Technology & Materials Co.: 1 patents #5 of 13Top 40%
Overall (2019): #203,295 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10233519 Spray-formed high-speed steel Lizhi Wu, Xiaoming Li, Chunjiang Kuang, Dongmei Xin, Liqing Shao +1 more 2019-03-19