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Gerhard A. Overbeek

AI Akzona Incorporated: 1 patents #122 of 274Top 45%
📍 Nijmegen, NL: #457 of 900 inventorsTop 55%
Overall (All Time): #4,097,698 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4292251 11.beta.-Substituted steroids — 1981-09-29