Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6799665 | Hydrodynamic torque converter | Christoph Sasse, Hans-Wilhelm Wienholt, Wolfgang Gude, Dietrich Bechmann, Erwin Wack | 2004-10-05 |
| 6764405 | Drive arrangement | — | 2004-07-20 |
| 6698561 | Hydrodynamic clutch device | Jorg Sudau | 2004-03-02 |