Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367868 | Process and device for open-end spinning | — | 1994-11-29 |
| 5313777 | Spinning process and device for the production of a yarn | Johann Rottmayr | 1994-05-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367868 | Process and device for open-end spinning | — | 1994-11-29 |
| 5313777 | Spinning process and device for the production of a yarn | Johann Rottmayr | 1994-05-24 |