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Chung Cheung

HC Heligear Engineering (H.K.) Co.: 3 patents #1 of 2Top 50%
Overall (2005): #26,023 of 245,428Top 15%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6971600 Oscillation mechanism for fishing reel 2005-12-06
6913216 Trip mechanism for fishing reel 2005-07-05
6843438 Oscillation mechanism for fishing reel Shu-Cheong Yuen 2005-01-18