Alfred Keller

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Riehen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Use of modified fatty amines for preventing low molecular weight by...
- Patent number 5,911,902
- Issue date Jun 15, 1999
- Ciba Specialty Chemicals Corporation
- Claudius Brinkmann
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...