Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682684 | Method for controlling drying processes in household washer-dryers | Gunter Wentzlaff, Ulrich Nehring | 1997-11-04 |
| 5647232 | Automatically controlled washing machine | Frank Böldt, Ingo Schulze, Marianne Rohl | 1997-07-15 |