SY

Shu-Cheong Yuen

HC Heligear Engineering (H.K.) Co.: 1 patents #2 of 2Top 100%
Overall (2005): #100,845 of 245,428Top 45%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6843438 Oscillation mechanism for fishing reel Chung Cheung 2005-01-18