Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6924499 | Device for detecting deposits on surfaces, in particular, in washing machines and/or dishwashers | Hans Poisel, Josef Weber | 2005-08-02 |
| 6881275 | Method for the open-loop and closed-loop control and documentation of a cleaning operation with a cleaning medium | Egbert Classen | 2005-04-19 |