Karl Emmenegger

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Pratteln, CH

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Patents Grantslast 30 patents

Information Patent Grant
Disperse dyes which are convertible into a thermo-migration fast form
- Patent number 5,055,567
- Issue date Oct 8, 1991
- Ciba-Geigy Corporation
- Peter Liechti
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...