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Chuan-Chen Chen

📍 Hualien City, TW: #117 of 223 inventorsTop 55%
Overall (All Time): #3,460,803 of 4,157,543Top 85%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6955105 Wrench with magnet — 2005-10-18