Gerhard Ditzel

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Welsau, DE

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Patents Grantslast 30 patents

Information Patent Grant
Transparent substrate provided with a thin-film stack with properti...
- Patent number 6,020,077
- Issue date Feb 1, 2000
- Saint-Gobain Vitrage
- Heinz Schicht
- C03 - GLASS MINERAL OR SLAG WOOL