WR

Wolfgang Roth-Greiner

WA Wacker Chemie Ag: 1 patents #641 of 1,324Top 50%
Overall (All Time): #3,653,880 of 4,157,543Top 90%
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Patent #TitleCo-InventorsDate
5922789 Redispersible powder compositions for preparing photographic recording materials Klaus Kohlhammer, Reiner Figge, Reinhard Haerzschel 1999-07-13