Jan W. G. de Bakker

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Geldrop, NL

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Patents Grantslast 30 patents

Information Patent Grant
Phosphor composition comprising fine-grain and coarse-grain SiO.sub...
- Patent number 6,010,779
- Issue date Jan 4, 2000
- U.S. Philips Corporation
- Friederike Picht
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...