Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11071435 | Dosing device for a cleaning machine | Arnd Kessler, Thomas Weber, Johannes Zipfel, Christian Nitsch, Lars Zuechner +2 more | 2021-07-27 |
| 10955823 | Method for the dosing of cleaning agents | Arnd Kessler, Thomas Weber, Johannes Zipfel, Christian Nitsch, Lars Zuechner +4 more | 2021-03-23 |