Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674540 | Withdrawal device for a blown tubular film | Hans-Udo Beckmann, Jürgen Linkies, Egon Kotter, Ulrich Krause | 1997-10-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674540 | Withdrawal device for a blown tubular film | Hans-Udo Beckmann, Jürgen Linkies, Egon Kotter, Ulrich Krause | 1997-10-07 |