Ulrich Irmiger

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Mettau, CH

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Patents Grantslast 30 patents

Information Patent Grant
Noncaking, readily soluble dyestuff granulates of anionic dyestuffs
- Patent number 3,948,599
- Issue date Apr 6, 1976
- Ciba-Geigy Corporation
- Ulrich Irmiger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...