Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9790430 | Installation for producing a coal cake suitable for coking | — | 2017-10-17 |
| 9582953 | Method for checking a value document | Johannes Feulner, Jan Domke | 2017-02-28 |
| 9547949 | Method and device for examining the optical state of value documents | — | 2017-01-17 |