Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4653988 | Temperature switch mounting means for a function-monitoring fan | Volker Schlicker | 1987-03-31 |
| 4475358 | Air conditioner | Volker Schlicker | 1984-10-09 |
| 4426146 | Focal-plane leaf shutter | Hans Zimmet, Herbert Welzel, Lothar Reschke | 1984-01-17 |
| 4365666 | Heat exchanger | — | 1982-12-28 |
| 4183400 | Heat exchanger | — | 1980-01-15 |