BC

Barbara M. Clitherow

EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
Overall (All Time): #3,876,807 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5017268 Filler compositions and their use in papermaking Trevor W R Dean, John A. Gascoigne, Bernhard E. Van Issum 1991-05-21