Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7314539 | Pressure electrolyzer and method for operating one such electrolyzer | Rolf Brand, Pietro d'Erasmo, Marko Raemisch | 2008-01-01 |
| 6267133 | Method for mounting a steering valve with a centring unit | Andreas Kruttschnitt, Wolfgang Walter | 2001-07-31 |
| 5571238 | Centering device, especially for steering valves | Werner Breitweg | 1996-11-05 |
| 4508386 | Adjustable seat assembly for motor vehicles | — | 1985-04-02 |