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HC Hanwha Techwin Co.: 2 patents #117 of 523Top 25%
Overall (All Time): #1,986,273 of 4,157,543Top 50%
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Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9835163 Impeller assembly of fluid rotary machine and manufacturing method thereof — 2017-12-05
9708921 Impeller with sealing portion — 2017-07-18