Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644910 | Open-end spinning rotor with smooth non-impacted surfaces | Anthony Ball, Wolfgang Thierron | 1997-07-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644910 | Open-end spinning rotor with smooth non-impacted surfaces | Anthony Ball, Wolfgang Thierron | 1997-07-08 |