CY

Chui Yin

LL Lung Sun Plastic & Metal Factory Limited: 1 patents #3 of 5Top 60%
Overall (All Time): #4,040,223 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D275328 Combined fan and torch Siu Tong 1984-08-28