HV

Hai Van Do Van

📍 Hanoi, VN: #2 of 8 inventorsTop 25%
Overall (2016): #388,223 of 481,213Top 85%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9278641 Valve for rapid inflation and deflation — 2016-03-08