HW

Helmut Weissinger

SB Stamicarbon B.V.: 1 patents #194 of 427Top 50%
Overall (All Time): #3,908,760 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4946721 Composite for the absorption of energy Christof Kindervater 1990-08-07