WL

Wenchuan Li

📍 Tochigi, JP: #1,767 of 2,789 inventorsTop 65%
Overall (All Time): #3,743,666 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5520268 Friction type resistance booster chain Wenhua Li 1996-05-28