Joachim Geissler

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Stammham, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing rods or blocks of semiconductor material and...
- Patent number 5,492,079
- Issue date Feb 20, 1996
- Wacker-Chemitronic Gesellschaft fur Elektronik-Grundstoffe mbH
- Joachim Geissler
- C30 - CRYSTAL GROWTH
Information Patent Grant
Apparatus and process for the manufacture of shaped bodies from sil...
- Patent number 4,759,887
- Issue date Jul 26, 1988
- Heliotronic Forschungs- und Entwicklungs Gesellschaft fur Solarzellen-Grundst...
- Joachim Geissler
- C30 - CRYSTAL GROWTH
Information Patent Grant
Process for the manufacture of coarsely crystalline to monocrystall...
- Patent number 4,447,289
- Issue date May 8, 1984
- Heliotronic Forschungs- und Entwicklungsgesellschaft fur Solarzellen-Grundsto...
- Joachim Geissler
- C30 - CRYSTAL GROWTH