HH

Hong-Long Hwang

📍 Hualien City, TW: #117 of 223 inventorsTop 55%
Overall (All Time): #3,724,197 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5665034 Exercise mechanism for simulating rowing type exercises — 1997-09-09