HR

Hans-Peter Riedel

BA Beringer-Hydraulik Ag: 2 patents #3 of 5Top 60%
📍 Steinhausen, CH: #33 of 79 inventorsTop 45%
Overall (All Time): #2,343,772 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4679586 Pilot operated relief valve Josef Zürcher, Hubert Haussler 1987-07-14
4625756 Pilot operated relief valve Josef Zürcher, Hubert Haussler 1986-12-02