Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678279 | Floor care appliance, in particular vacuum cleaning appliance, having downwardly directed bristles preferably disposed about the outer peripheral edge | Wieland Guhne, Gentile Marafante, Thomas Braun | 1997-10-21 |