Rudolf Dennstedt

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Barchfeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Alkaline earth metal silicate luminophores and method for improving...
- Patent number 8,815,120
- Issue date Aug 26, 2014
- Leuchtstoffwerk Breitungen GmbH
- Wolfgang Kempfert
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
ALKALINE EARTH METAL SILICATE LUMINOPHORES AND METHOD FOR IMPROVING...
- Publication number 20120193579
- Publication date Aug 2, 2012
- LEUCHTSTOFFWERK BREITUNGEN GMBH
- Wolfgang Kempfert
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...