Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9604446 | Inking unit of a printing unit, printing unit and method for operating a printing unit | Sebastian Franz, Volkmar Rolf Schwitzky | 2017-03-28 |
| 9533486 | Printing press for security printing and method for changing a printing forme and printing press start-up | Johannes Georg Schaede, Volkmar Rolf Schwitzky | 2017-01-03 |