Bruno Lichtenegger

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Burgkirchen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the surface polishing of silicon wafers
- Patent number 6,530,826
- Issue date Mar 11, 2003
- Wacker Siltronic Gesellschaft fur Halbleitermaterialien AG
- Guido Wenski
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Process for the surface polishing of silicon wafers
- Publication number 20020077039
- Publication date Jun 20, 2002
- WACKER, SILTRONIC GESELLSCHAFT FUR HALBLEITERMATERIALIEN AG
- Guido Wenski
- H01 - BASIC ELECTRIC ELEMENTS