SY

Shu-Cheong Yuen

HC Heligear Engineering (H.K.) Co.: 1 patents #1 of 2Top 50%
Overall (2003): #118,070 of 273,478Top 45%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6655621 Guiding mechanism for a fishing reel Chung Cheung 2003-12-02