LV

Luigi Valbusa

3M: 2 patents #5,326 of 11,543Top 50%
Overall (All Time): #2,314,061 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4988811 5-(1,2,4)-triazolyl-S-triazines Enzo Coraluppi, Andrea Quaglia, Mario Tavella 1991-01-29
4636457 Process for forming direct positive images, direct positive silver halide elements, compositions and compounds as characteristics feature of such processes and elements Enzo Coraluppi, Andrea Quaglia, Mario Tavella 1987-01-13