SM

Shengnan Ma

📍 Dalian, CN: #278 of 656 inventorsTop 45%
Overall (All Time): #2,648,686 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11302939 Direct liquid fuel cell power generation device Hai Sun, Bing Qin, Gongquan Sun 2022-04-12