Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878629 | Reserve winding of yarn on a tube of a cross-wound bobbin and method and appartus of forming same | Hans Grecksch, Josef Bertrams | 1989-11-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878629 | Reserve winding of yarn on a tube of a cross-wound bobbin and method and appartus of forming same | Hans Grecksch, Josef Bertrams | 1989-11-07 |