KB

Klaus P. Boges

KA Kefalas A/S: 1 patents #8 of 10Top 80%
Overall (All Time): #4,095,546 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4285956 Xanthene and thioxanthene derivatives, compositions thereof and treatment therewith Niels Lassen, Peter Hansen, Jorn L. M. Buus, Allan J. Bigler 1981-08-25