Jean Claude Henri Raoul Hardouin

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Chantilly, FR

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Patents Grantslast 30 patents

Information Patent Grant
Indanthrene dyes
- Patent number 4,076,713
- Issue date Feb 28, 1978
- Produits Chimiques Ugine Kuhlmann
- Jean Claude Henri Raoul Hardouin
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...