QL

Qing Wen Liu

AL Astec International Limited: 1 patents #161 of 295Top 55%
📍 Shizhe, CN: #50 of 109 inventorsTop 50%
Overall (All Time): #3,297,546 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7766707 Hybrid electrical pins Fidel Vista 2010-08-03