FL

Franco Leoncini

3M: 1 patents #7,233 of 11,543Top 65%
Overall (All Time): #3,734,073 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5482820 Silver halide photographic elements containing biocides Luigi Cellone 1996-01-09