Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5509619 | Printing equipment accessory, especially for making proof prints | Volker Struwe, Ladislaus Wojtanowitsch, Gregor Gehrer | 1996-04-23 |
| 5277738 | Process and device for one- or two-sided stripping of protective films | Josef Moser, Markus Koll, Gregor Gehrer, Alfred Nowak | 1994-01-11 |