Heinz Holzapfel

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Augsburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing plate-, tape- or film-shaped Si crystal bodies...
- Patent number 4,357,201
- Issue date Nov 2, 1982
- Siemens Aktiengesellschaft
- Christa Grabmaier
- C30 - CRYSTAL GROWTH