AS

Andreas Stubbe

DA Degussa Ag: 1 patents #35 of 166Top 25%
Overall (1994): #156,202 of 165,921Top 95%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5372905 Surface-modified pyrogenically produced titanium dioxide Hans Deusser, Dieter Kerner, Jurgen Meyer, Gunther Michael 1994-12-13