HervHerv{acute over (e)} Richard

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Villepinte, FR

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Patents Grantslast 30 patents

Information Patent Grant
Use of silicon compounds to dye human keratin fibres; novel compoun...
- Patent number 6,176,885
- Issue date Jan 23, 2001
- L'Oreal
- Madeleine Leduc
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE