Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4474009 | Control apparatus for an air throttle valve in the intake manifold of an internal combustion engine | Reinhard Fried | 1984-10-02 |
| 4414952 | Actuator for an air valve placed in the boost air duct of an IC engine | Reinhard Fried, Rudolf Heller | 1983-11-15 |
| 4368708 | Positioning device for an air valve arranged in the charging air line of an internal combustion engine | Reinhard Fried, Rudolf Heller | 1983-01-18 |