Thomas Wetzel

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Haiming, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for the production of a silicon single crystal, s...
- Patent number 7,708,830
- Issue date May 4, 2010
- Siltronic AG
- Wilfried Von Ammon
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Method and device for the production of a silicon single crystal, s...
- Publication number 20060292890
- Publication date Dec 28, 2006
- Siltronic AG
- Wilfried Von Ammon
- C30 - CRYSTAL GROWTH
Information Patent Application
Method and device for the production of a silicon single crystal, s...
- Publication number 20040192015
- Publication date Sep 30, 2004
- Siltronic AG
- Wilfried Von Ammon
- C30 - CRYSTAL GROWTH