Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5713102 | Apparatus for dry cleaning exposed films | Andreas Schmitzer | 1998-02-03 |
| 5264897 | Wet scanning gate and use of the same for the production of enlargements of individual photographic negatives or slides | — | 1993-11-23 |