Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886219 | Winding up a foil web, particularly a foil web of synthetic material | Norbert Achterwinter | 1989-12-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886219 | Winding up a foil web, particularly a foil web of synthetic material | Norbert Achterwinter | 1989-12-12 |