HR

Herbert Rupprecht

GG Gruenenthal Gmbh: 1 patents #164 of 331Top 50%
📍 Regensburg, DE: #888 of 1,384 inventorsTop 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6780504 Active substance-containing multi-layer film of hydrophilic polymers crosslinked in situ Stephan Zinzen 2004-08-24