WS

Werner Siemanowsky

DG Deutsche Solvay-Werke Gmbh: 1 patents #8 of 27Top 30%
📍 Rheinberg, DE: #58 of 98 inventorsTop 60%
Overall (All Time): #3,916,056 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4973763 Process for the preparation of polyglycerols Gerald Jakobson, Horst Linke 1990-11-27