CN

Chin-Fu Nien

📍 Hualien City, TW: #117 of 223 inventorsTop 55%
Overall (All Time): #3,619,458 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6081940 Non-flushing toilet — 2000-07-04