Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4779517 | Fresh air supply device for vehicles | Karl-Heinz Weller, Werner Stahle, Hans Trube, Heinz Koukal, Klaus Arold | 1988-10-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4779517 | Fresh air supply device for vehicles | Karl-Heinz Weller, Werner Stahle, Hans Trube, Heinz Koukal, Klaus Arold | 1988-10-25 |