Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4627235 | Compact electrohydraulic drive for valves of turbomachines, especially turbines | Wolfgang Kindermann, Ernst Kristen Helgoy Kloster, Helmut Schaper | 1986-12-09 |
| 4475710 | Electro-hydraulic control actuator for turbine valves | — | 1984-10-09 |