Walter Knobel

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Pratteln, CH

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Patents Grantslast 30 patents

Information Patent Grant
Composition and method for improving the fastness of direct and rea...
- Patent number 4,443,223
- Issue date Apr 17, 1984
- Sandoz Ltd.
- Bruno Kissling
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Reaction products useful for improving the wetfastness of direct an...
- Patent number 4,410,652
- Issue date Oct 18, 1983
- Sandoz Ltd.
- Tibor Robinson
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for dyeing mixed elastomeric and non-elastomeric fibers
- Patent number 4,247,290
- Issue date Jan 27, 1981
- Sandoz Ltd.
- Walter Knobel
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...