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Dou-Ha Baik

HA Hanlab: 1 patents #6 of 11Top 55%
Overall (All Time): #3,459,678 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6949063 Automatic balance adjusting centrifugal apparatus Heui-Geun Ryu 2005-09-27