Karl Emmenegger

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Pratteln, CH

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Patents Grantslast 30 patents

Information Patent Grant
Process for dyeing blended fabrics
- Patent number 4,055,392
- Issue date Oct 25, 1977
- Ciba-Geigy Corporation
- Stefan Koller
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...