Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5060568 | Distributing roller unit and printing mechanism provided therewith | Arndt Jentzsch, Wolfgang Muller, Horst Sachers, Hans Johne | 1991-10-29 |
| 4686901 | Method and device for removing spots from a printing plate | Jentzsch Arndt, Wolfgang Stellmacher | 1987-08-18 |