YL

Ya-Jung Lee

SC Solas Science & Engineering Co.: 1 patents #2 of 5Top 40%
Overall (All Time): #3,499,772 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6506019 Boat propeller capable of being easily changed in pitch thereof Yeun-Junn Lin, Chih-Chiang Tsai, Hui-Jeng Lin 2003-01-14