Werner Blaha

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Altotting, DE

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor wafer, apparatus and process for producing the semico...
- Patent number 7,867,059
- Issue date Jan 11, 2011
- Siltronic AG
- Georg Pietsch
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor Wafer, Apparatus and Process For Producing The Semico...
- Publication number 20090203297
- Publication date Aug 13, 2009
- Siltronic AG
- Georg Pietsch
- B24 - GRINDING POLISHING
Information Patent Application
Semiconductor wafer, apparatus and process for producing the semico...
- Publication number 20050173377
- Publication date Aug 11, 2005
- Georg Pietsch
- B24 - GRINDING POLISHING