HL

Hans Wilhelm Liechti

CI Ciba-Geigy: 1 patents #138 of 374Top 40%
📍 Oberwil, CH: #7 of 12 inventorsTop 60%
Overall (1982): #60,936 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4327018 Azo dyes and the production and use thereof Kurt Burdeska, Jurgen Markert 1982-04-27