Werner Aigner

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Pfarrkirchen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor wafer and process for producing a semiconductor wafer
- Patent number 7,387,963
- Issue date Jun 17, 2008
- Siltronic AG
- Rudolf Rupp
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Method For Producing A Semiconductor Wafer With A Polished Edge
- Publication number 20090130960
- Publication date May 21, 2009
- Siltronic AG
- Klaus Roettger
- B24 - GRINDING POLISHING
Information Patent Application
Semiconductor wafer and process for producing a semiconductor wafer
- Publication number 20070017900
- Publication date Jan 25, 2007
- Siltronic AG
- Rudolf Rupp
- B24 - GRINDING POLISHING