Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881695 | Unwinding apparatus for paper or board web rolls | — | 1989-11-21 |
| 4880671 | Method and apparatus for coating running webs | Hans-Peter Sollinger, Albrecht Meinecke, Hans-Peter Weiss | 1989-11-14 |