Wolfgang Sigmund

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Filderstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Casting composition for producing green ceramic sheets containing p...
- Patent number 5,473,008
- Issue date Dec 5, 1995
- Hoechst Aktiengesellschaft
- Friedrich Hessel
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES