BK

Bernd Kollner

KA Krupp Polysius Ag: 1 patents #77 of 180Top 45%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5620116 Rotary vane gate Wolfgang Kluger, Klaus Schwab, Andreas Franz, Dieter Quittek 1997-04-15