Yvonne Jansen

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Krefeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Nitrogen-free anionic softeners
- Patent number 5,567,340
- Issue date Oct 22, 1996
- Henkel Kommanditgesellschaft auf Aktien
- Ansgar Behler
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...