WE

Walter B. Egger

SA Sandoz Ag: 1 patents #497 of 1,103Top 50%
📍 Reinach, CH: #120 of 187 inventorsTop 65%
Overall (All Time): #3,880,887 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5032142 Trichromatic azo dye mixtures and their use for dyeing cellulose and leather Ernst Schnider 1991-07-16