KW

Kalus-Werner Wittel

MA Metallgesellschaft Ag: 1 patents #308 of 715Top 45%
📍 Frankfurt am Main, DE: #1,132 of 1,925 inventorsTop 60%
Overall (All Time): #3,862,631 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5160551 Activator for use in phosphating processes Rüdiger Rein, Dieter Jentsch 1992-11-03