GRIT MICHAEL

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DRESDEN, DE

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Patents Grantslast 30 patents

Information Patent Grant
Bearings produced from silicon nitride substances containing sinter...
- Patent number 7,244,686
- Issue date Jul 17, 2007
- H. C. Starck Ceramics GmbH & Co. KG
- Gerhard Wötting
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Bearings produced from silicon nitride substances containing sinter...
- Publication number 20070060466
- Publication date Mar 15, 2007
- GERHARD WOTTING
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
SILICON NITRIDE SUBSTANCES CONTAINING SINTERING ADDITIVES AND SIO2,...
- Publication number 20030134737
- Publication date Jul 17, 2003
- GERHARD WOTTING
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES