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NC National Science Council: 1 patents #238 of 867Top 30%
Overall (All Time): #3,743,242 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5518660 Aqueous colloidal dispersions of sub-micrometer alumina particles Wen-Cheng Wei 1996-05-21