AR

Achim Roland

HA Henkel Kommanditgesellschaft Auf Aktien: 1 patents #934 of 1,846Top 55%
📍 Solingen, DE: #258 of 495 inventorsTop 55%
Overall (All Time): #3,759,654 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5584946 Chromium-free conversion coating treatment of aluminum Uwe Karmaschek, Hubert Vennschott, Harald Wennemann 1996-12-17