Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685213 | Device for in-line perforation of continuous webs of material | Gerd Raasch | 1997-11-11 |
| 5390602 | Device for cleaning ink-carrying surfaces in printing units | — | 1995-02-21 |