Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6149847 | Method of and apparatus for the production of polyester yarn | Rudolf Geier, Jurgen Hartig | 2000-11-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6149847 | Method of and apparatus for the production of polyester yarn | Rudolf Geier, Jurgen Hartig | 2000-11-21 |