R udiger Jung

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Kelkheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Pigment preparations based on monoazo pigments
- Patent number 5,591,257
- Issue date Jan 7, 1997
- Hoechst Aktiengesellschaft
- Joachim Weide
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...