CJ

Chengqun Jin

📍 Fu'an Subdistrict, CN: #5 of 15 inventorsTop 35%
Overall (All Time): #3,335,329 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7588076 Pumping and repairing unit — 2009-09-15