Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360581 | Color photographic recording material containing non-diffusing electron donor compounds | Heinrich Odenwalder, Hans Vetter, Wilhelmus Janssens | 1982-11-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360581 | Color photographic recording material containing non-diffusing electron donor compounds | Heinrich Odenwalder, Hans Vetter, Wilhelmus Janssens | 1982-11-23 |