CK

Christoph Kroehnke

CI Ciba-Geigy: 1 patents #137 of 464Top 30%
📍 Breisach am Rhein, DE: #1 of 1 inventorsTop 100%
Overall (1994): #149,656 of 165,921Top 95%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5286611 Photoresist Kurt Meier, Robert J. Lunn, Giuliano Eugster 1994-02-15