BK

Bernhard Karlhuber

CI Ciba-Geigy: 1 patents #150 of 464Top 35%
Overall (1989): #38,595 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4810776 Process for producing epoxy resin having a low-EHC-content from chlorine-substituted crude epoxy resin of high EHC-content and apparatus for automatically controlling such process Andre Fiaux, Thierry Schaffhauser 1989-03-07