Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4982478 | Carding machine with modular subdivision of the carding zones | Peter Fritzsche, Marcel Bosshard, Robert Demuth | 1991-01-08 |
| 4648754 | Arrangement for transporting fiber flocks | Paul Staheli, Fritz Knabenhaus | 1987-03-10 |