CF

Chen-Hua Feng

NC National Science Council Of Republic Of China: 1 patents #15 of 124Top 15%
Overall (All Time): #3,673,171 of 4,157,543Top 90%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5704859 Type of the compact freewheel body for bicycles Ching-Huan Tseng, Shyh-Haur Su 1998-01-06