GH

Gerhard Hey

HH Herberts Gesellschaft Mit Beschrankter Haftung: 1 patents #83 of 199Top 45%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6063954 Non-ionic emulsifiers Wolfgang Diener, Volker Duecoffre, Carmen Flosbach, Walter Schubert 2000-05-16