WF

Wolfgang Frostl

CI Ciba-Geigy: 1 patents #150 of 464Top 35%
Overall (1989): #42,667 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4833169 Hydropyridine derivatives Georg von Sprecher, Armin Zust 1989-05-23