Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4433048 | Radiation-sensitive silver bromoiodide emulsions, photographic elements, and processes for their use | Roger H. Piggin, Herbert S. Wilgus | 1984-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4433048 | Radiation-sensitive silver bromoiodide emulsions, photographic elements, and processes for their use | Roger H. Piggin, Herbert S. Wilgus | 1984-02-21 |