JC

Joseph Chow

📍 Beijing, CA: #6 of 34 inventorsTop 20%
Overall (1997): #130,114 of 185,788Top 75%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5605081 Structure of wrench Johnny Chen 1997-02-25