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Helmfried Krause

DA Degussa Ag: 1 patents #35 of 166Top 25%
Overall (1994): #127,310 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5366938 Shaped articles based on pyrogenically produced titanium dioxide Klaus Deller, Bertrand Despeyroux 1994-11-22