Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6910326 | Cleaning device for the cleaning of a spin rotor and scraper element | Adalbert Stephan, Gerd Stahlecker | 2005-06-28 |
| 6748732 | Cleaning device for a rotor spinning unit | — | 2004-06-15 |