Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7682142 | Device for melt spinning, treating and winding synthetic threads | Friedrich Lennemann, Claus Matthies | 2010-03-23 |
| 5887817 | Cross-winding device | Heiner Kudrus | 1999-03-30 |