JT

Jeroen Alexander Topfer

📍 Utrecht, NL: #535 of 1,053 inventorsTop 55%
Overall (All Time): #3,621,108 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6089415 Valve for a pressure container Willem Terpstra 2000-07-18