Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5964960 | Cleaning device | — | 1999-10-12 |
| 5848756 | Method and device for the continuous winding up of a moving web | Hans-Peter Sollinger, Rudolf Beisswanger, Ulrich Schettler, Zygmunt Madrzak, Karl Rueck | 1998-12-15 |