YW

Yan Kwong Wong

📍 Sha Tin, CN: #3 of 18 inventorsTop 20%
Overall (1989): #41,630 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D301828 Electrically-operated, hand-held can opener — 1989-06-27