Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6349680 | Cooling device for an internal combustion engine | Artur Wolter, Heiner Neumann | 2002-02-26 |
| 4830312 | Airplane, preferably a helicopter | Klaus Hain, August Hofbauer | 1989-05-16 |
| 4690204 | Air inlet channel for a charging air intercooler | Anton Reichel, Bernard Lohmann, Eugen Kolb, Hermann Burst, Helmut Kretschmer | 1987-09-01 |