Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609986 | Ageing improvements of photographic elements comprising dextran | Rino A. Feduzi, Cristina Soncini, Salvatore Selvaggio, Ivo Zullo | 1997-03-11 |
AC
Antonella Celada
Overall (1997): #177,041 of 185,788Top 100%
1
Patents 1997