LB

Lothar Burchardt

BS Btg Eclepens S.A.: 1 patents #6 of 13Top 50%
Overall (All Time): #3,321,885 of 4,157,543Top 80%
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Patent #TitleCo-InventorsDate
7513976 Materials for dewatering elements Silvano Freti, Gunter Bellmann 2009-04-07