HF

Hans Fierz

CI Ciba-Geigy: 1 patents #1,572 of 2,867Top 55%
📍 Allschwil, CH: #206 of 309 inventorsTop 70%
Overall (All Time): #4,100,617 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4300900 Process and dye preparations for pad-dyeing Roland Putzar 1981-11-17