AV

Alberto Vacca

3M: 1 patents #132 of 563Top 25%
📍 Savona, IT: #1 of 10 inventorsTop 10%
Overall (1989): #132,714 of 140,708Top 95%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4849326 White light handeable direct-positive silver halide photographic elements Mauro Besio, Angelo Vallarino 1989-07-18