HE

Hans H. Ettwig

MA Mannesmann Ag: 1 patents #514 of 1,341Top 40%
📍 Rheinberg, DE: #58 of 98 inventorsTop 60%
Overall (All Time): #4,026,533 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4559819 Selecting the cut-off end portion of rolled sheet stock Gerd-Joachim Deppe, Heinz Schneider, Wolfram Hof 1985-12-24