Petra P. Kremeyer

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Essen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Composition containing olefinically unsaturated compounds and hydra...
- Patent number 5,434,230
- Issue date Jul 18, 1995
- Henkel Kommanditgesellschaft auf Aktien
- Thomas Huver
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...