Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7886889 | Method and device for accepting banknotes | — | 2011-02-15 |
| 7866545 | Method for identifying banknotes origin | Wolfgang Rapf, Steffen Schmalz, Helmut Steidl, Shanchuan Su | 2011-01-11 |