Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5605037 | Method and device for producing a twisted yarn | Ulrich Ballhausen, Guido Spix | 1997-02-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5605037 | Method and device for producing a twisted yarn | Ulrich Ballhausen, Guido Spix | 1997-02-25 |