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Hsi-Hu Tsai — 1 Patent

Overall (All Time): #3,508,262 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6547963 Structure of water tank with ultraviolet-ray sterilization lamp 2003-04-15