Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4704026 | Copying method and arrangement for difficult-to-copy originals | Hans-Jurgen Rauh, Gunter Findeis, Ernst Biedermann | 1987-11-03 |
| 4523839 | Method and arrangement for evaluating a series of originals for copying | Bernd Payrhammer | 1985-06-18 |
| 4251157 | Apparatus for selecting originals for copying | Bernd Payrhammer, Helmut Wahl | 1981-02-17 |