Roel Van De Belt

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Phosphor composition comprising an amide group-containing or uretha...
- Patent number 6,417,611
- Issue date Jul 9, 2002
- Koninlijke Philips Electronics, N.V.
- Friederike Picht
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...