Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647534 | Device for heating an interior of an electric vehicle | Wolfgang Odebrecht | 1997-07-15 |
| 5620366 | Diffuse ventilation system for passenger vehicles and method for making same | Wolf-Dietrich Munzel, Jutta Schmidtke, Dietrich Hamm | 1997-04-15 |