Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5043255 | Color photographic material with polyester oil former | Gunter Junkers, Klaus Wagner, Friedhelm Sommer | 1991-08-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5043255 | Color photographic material with polyester oil former | Gunter Junkers, Klaus Wagner, Friedhelm Sommer | 1991-08-27 |