HH

Holger Hahn

CI Ciba-Geigy: 1 patents #150 of 464Top 35%
📍 Dormitz, DE: #1 of 4 inventorsTop 25%
Overall (1989): #103,400 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4886880 Process for the preparation of triphendioxazines Rudolf Blattner 1989-12-12