Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4777813 | Chiplessly formed open-end spinning rotor and process for production of such an open-end spinning rotor | Simon Escher | 1988-10-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4777813 | Chiplessly formed open-end spinning rotor and process for production of such an open-end spinning rotor | Simon Escher | 1988-10-18 |