WB

Walter Bertramini

3M: 1 patents #7,233 of 11,543Top 65%
📍 Savona, IT: #90 of 182 inventorsTop 50%
Overall (All Time): #3,808,970 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5356768 Light-sensitive silver halide color photographic elements containing surfactants with a combined HLB greater than 20 Agostino Baldassarri 1994-10-18