Emil Stocker

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Riehen, Basel, CH

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Patents Grantslast 30 patents

Information Patent Grant
One step diazotization coupling process
- Patent number 3,941,768
- Issue date Mar 2, 1976
- Ciba-Geigy AG
- Emil Stocker
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...