Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888273 | Stabilized tabular silver halide grain emulsions | Richard S. Himmelwright, Lloyd D. Taylor | 1989-12-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888273 | Stabilized tabular silver halide grain emulsions | Richard S. Himmelwright, Lloyd D. Taylor | 1989-12-19 |