Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5603209 | Bearing arrangement for an open-end spinning rotor | — | 1997-02-18 |
| 5592807 | Bearing arrangement for an open-end spinning rotor | Josef Breitenhuber, Erich Bock, Gallus Lindner | 1997-01-14 |