DN

Dieter Niephaus

📍 Jülich, DE: #155 of 288 inventorsTop 55%
Overall (All Time): #4,008,574 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4493434 Valve system for pressurized vessels Holger Beaujean, Willi Kamphausen, Ove Nommensen 1985-01-15