WS

Wai Ki Shum

📍 Tin Shui Wai, CN: #2 of 4 inventorsTop 50%
Overall (2005): #78,810 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6965543 Radio controllable clock Wan Sang Chan 2005-11-15