RF

Rino A. Feduzi

3M: 1 patents #327 of 1,069Top 35%
📍 Borgomanero, IT: #3 of 4 inventorsTop 75%
Overall (1997): #89,170 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5609986 Ageing improvements of photographic elements comprising dextran Cristina Soncini, Antonella Celada, Salvatore Selvaggio, Ivo Zullo 1997-03-11