GW

Guy de Weck

CI Ciba-Geigy: 1 patents #137 of 464Top 30%
Overall (1994): #130,168 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5342955 Diketopyrrolopyrroles Gary Wooden, Olof Wallquist 1994-08-30