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Cheon-Gi Do

Overall (All Time): #3,046,186 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8998182 Damping device for building seismic reinforcement Cheol Hwan Kim 2015-04-07