Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5292628 | Photographic silver halide element with gelatin layer containing silica | Fritz Nittel, Heinz-Gunther Auweiler, Manfred Peters | 1994-03-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5292628 | Photographic silver halide element with gelatin layer containing silica | Fritz Nittel, Heinz-Gunther Auweiler, Manfred Peters | 1994-03-08 |