HA

Hans-Adolf Arfmann

HR Haarmann & Reimer: 1 patents #53 of 126Top 45%
Overall (All Time): #3,805,910 of 4,157,543Top 95%
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Patent #TitleCo-InventorsDate
5344994 Process for the preparation of coniferyl aldehyde Wolf-Rainer Abraham 1994-09-06