DS

Dieter Steegmuller

DA Degussa Ag: 1 patents #925 of 2,007Top 50%
📍 Magstadt, DE: #44 of 83 inventorsTop 55%
Overall (All Time): #3,908,303 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4945168 Method of preparing aryl-(1-phthalimido)-alkyl ketones Franz Effenberger 1990-07-31