YS

Yat Ming Sze

📍 Sha Tin, CN: #1,175 of 2,424 inventorsTop 50%
Overall (All Time): #3,235,969 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7861702 Gas air operated with draw back boring toy long-barrelled gun — 2011-01-04