Ronald Svenning

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Krokelvdalen, NO

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Patents Grantslast 30 patents

Information Patent Grant
Cationic biopolymers
- Patent number 5,962,663
- Issue date Oct 5, 1999
- Henkel Kommanditgesellschaft auf Aktien
- Rolf Wachter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE