WF

Werner Froese

G& G. Siempelkamp Gmbh &: 1 patents #20 of 57Top 40%
Overall (All Time): #3,672,539 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6007320 Apparatus for producing wood-based pressed board Michael Schöler, Heinz Siebold, Hans-Dietrich Sitzler, Otto Voss, Lothar Sebastian +2 more 1999-12-28