Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5361331 | Image analyzer | Gerhard Brugger | 1994-11-01 |
| 5281992 | Method of producing photographic prints and an exposure means for carrying out said method | — | 1994-01-25 |
| 5164764 | Apparatus for determining a color filter value for the exposure of a gradation change paper | Gerhard Brugger | 1992-11-17 |