Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5050486 | Air-conditioning system for vehicles | Klaus Arold, Heinz Koukal, Hans Trube | 1991-09-24 |
| 4771942 | Vehicle crossflow heat exchanger | Klaus Arold, Wolfgang Volz | 1988-09-20 |
| 4563942 | Equipment part covered by a casing and having a fan | Hermann Grimm, Volkmar Konig | 1986-01-14 |