Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5627020 | Doped fine grain silver halide grains as a means of incorporating metal dopant in emulsion finishing | Paul T. Hahm | 1997-05-06 |
WI
Walter H. Isaac
Overall (1997): #61,945 of 185,788Top 35%
1
Patents 1997