Stefan Henkel

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Stockstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Crystal pulling apparatus and method for the production of heavy cr...
- Patent number 8,691,009
- Issue date Apr 8, 2014
- Siltronic AG
- Burkhard Altekrüger
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Crystal pulling apparatus and method for the production of heavy cr...
- Patent number 7,828,897
- Issue date Nov 9, 2010
- Crystal Growing Systems GmbH
- Burkhard Altekrüger
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
CRYSTAL PULLING APPARATUS AND METHOD FOR THE PRODUCTION OF HEAVY CR...
- Publication number 20090188425
- Publication date Jul 30, 2009
- Burkhard Altekruger
- C30 - CRYSTAL GROWTH
Information Patent Application
Crystal pulling apparatus and method for the production of heavy cr...
- Publication number 20080022922
- Publication date Jan 31, 2008
- Burkhard Altekruger
- C30 - CRYSTAL GROWTH