Katia Jackow

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Langenselbold, DE

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Patents Grantslast 30 patents

Information Patent Grant
Green decoration coloring substance for high-temperature firing, pr...
- Patent number 6,077,797
- Issue date Jun 20, 2000
- Cerdec Aktiengesellschaft Keramische Farben
- Jorg Sperlich
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES