Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848080 | Chiplessly formed open-end spinning rotor and process for production of such and open-end spinning rotor | Simon Escher | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848080 | Chiplessly formed open-end spinning rotor and process for production of such and open-end spinning rotor | Simon Escher | 1989-07-18 |