Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4987329 | Motor magnet arrangement | Helmut Schmidt, Ernst Grecksch | 1991-01-22 |
| 4823749 | Device for controlling the intake air in an internal combustion engine | Hans Schreiber | 1989-04-25 |