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Henricus W. M. L. Kalthoff

SB Stamicarbon B.V.: 1 patents #194 of 427Top 50%
📍 Herten, NL: #15 of 26 inventorsTop 60%
Overall (All Time): #3,897,520 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4906505 Skin-shaped product of aminoplast resin mixture and fibrous material Frederik Bleichrodt, Hubertus Marie Christine Stijnen 1990-03-06