Werner Zulehner

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Burghausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for the growth of single crystals
- Patent number 6,001,170
- Issue date Dec 14, 1999
- Wacker Siltronik Gesellschaft fur Halbleitermaterialien AG
- Erich Tomzig
- C30 - CRYSTAL GROWTH
Information Patent Grant
Silicon wafers for producing oxide layers of high breakdown strengt...
- Patent number 4,954,189
- Issue date Sep 4, 1990
- Wacker-Chemitronic Gesellschaft fur Elektronic-Grundstoffe mbH
- Peter Hahn
- H01 - BASIC ELECTRIC ELEMENTS