Eberhard Gunther

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Niederkassel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of yellow to red pigments based on nitri...
- Patent number 6,379,449
- Issue date Apr 30, 2002
- dmc2 Degussa Metals Catalysts Cerdec AG
- Martin Jansen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Anhydrous gels and xerogels containing no hydroxyl groups, process...
- Patent number 5,656,328
- Issue date Aug 12, 1997
- Cerdec Aktiengesellschaft Keramische Farben
- Martin Jansen
- C01 - INORGANIC CHEMISTRY