Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886219 | Winding up a foil web, particularly a foil web of synthetic material | Wolfgang Hax | 1989-12-12 |
| 4798351 | Apparatus for coiling a foil web, especially a synthetic resin foil web | Hartmut Halter, Paul H. Zimmermann | 1989-01-17 |