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Heo Hyun Kang — 1 Patent

Daegwannyeong-myeon, KR: #1 of 3 inventorsTop 35%

Overall (All Time): #3,470,799 of 4,157,543Top 85%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6695332	Bicycle transmission device for unidirectional output from bi-directional input	—	2004-02-24