HC

Hunghon Chan

📍 Tseung Kwan O, CN: #112 of 213 inventorsTop 55%
Overall (All Time): #3,583,181 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6237694 Explosion-protecting and extinguishing safety device — 2001-05-29