KC

Kuei-Jung Chan

AE Ad-Ii Engineering: 1 patents #5 of 7Top 75%
Overall (All Time): #2,917,456 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10124857 Clutch unit of bicycle derailleur — 2018-11-13