Stephan Duckwitz

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Pegestorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Gypsum-based building material having increased thermal conductivit...
- Patent number 8,211,556
- Issue date Jul 3, 2012
- SGL Carbon SE
- Werner Guckert
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Gypsum-based building material having increased thermal conductivit...
- Publication number 20070031704
- Publication date Feb 8, 2007
- SGL Carbon AG
- Werner Guckert
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES