HB

Hans-Ulrich Berendt

CI Ciba-Geigy: 1 patents #138 of 374Top 40%
📍 Allschwil, CH: #1 of 9 inventorsTop 15%
Overall (1982): #61,508 of 81,411Top 80%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4322372 Condensation products containing sulphonic acid groups Albert Wurmli 1982-03-30