TW

Tak Ko Wong

TA T.K. Wong & Associates: 1 patents #1 of 1Top 100%
📍 Sha Tin, CN: #31 of 112 inventorsTop 30%
Overall (2003): #107,933 of 273,478Top 40%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6645101 Transformable ball — 2003-11-11