FG

Friedrich Gutmann

JG Joh A. Benckiser, Gmbh: 1 patents #11 of 31Top 40%
Overall (All Time): #3,934,793 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4855494 Process for producing citric acid Gabriella Margureanu 1989-08-08