EK

Ernst Kausel

KA Klockner-Humboldt-Wedag Ag: 1 patents #3 of 19Top 20%
Overall (All Time): #4,126,678 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4242129 Method of recovering metals Hans Kellerwessel 1980-12-30