Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5285980 | Device for extracting the end of a negative film from a cartridge | Franck Gerstch | 1994-02-15 |
| 4949114 | Device for introducing the free end of a photographic film to be developed, unwound from a reel, into a film developing unit | Serge Crasnianski | 1990-08-14 |