Daniel Bien heir

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Burscheid, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of 1-acylamino-5(8)-chloroanthraquinones
- Patent number 4,179,450
- Issue date Dec 18, 1979
- Bayer Aktiengesellschaft
- Detlef-Ingo Schutze
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...