PR

Petra Riegels

HA Henkel Kommanditgesellschaft Auf Aktien: 1 patents #934 of 1,846Top 55%
📍 Leichlingen, DE: #163 of 270 inventorsTop 65%
Overall (All Time): #3,716,242 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5631357 Nonionic emulsifiers Manfred Weuthen, Irmgard Hartel 1997-05-20