Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873184 | Supersensitization of silver halide photothermographic emulsions | — | 1989-10-10 |
SS
Sharon M. Simpson
Overall (1989): #56,837 of 140,708Top 45%
1
Patents 1989