Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694756 | Process and device to stop an open-end rotor spinning device | — | 1997-12-09 |
| 5592807 | Bearing arrangement for an open-end spinning rotor | Josef Breitenhuber, Erich Bock, Manfred Knabel | 1997-01-14 |