J urgen Schaetzer

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Rheinfelden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Azothiophene dyes containing a 2,4,6-triamino-3-cyanopyridine coupl...
- Patent number 5,602,238
- Issue date Feb 11, 1997
- Ciba-Geigy Corporation
- J urgen Schaetzer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...