Jacques Voltz

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Riehen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Cationic indazole-azo-5-amino pyrazole dyestuffs
- Patent number 4,017,479
- Issue date Apr 12, 1977
- Ciba-Geigy AG
- Gunther Kaupp
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...