Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5884821 | Device for dispensing detergent, particularly for dishwashers | Johann Wilhelmstaetter, Helmut Jerg, Bernd Schessl, Gerhard Fetzer, Michael Hartmann +4 more | 1999-03-23 |