Jorg Kotilge

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Burghausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for melting silicon powder
- Patent number 4,787,986
- Issue date Nov 29, 1988
- Heliotronic Forschungs- und Entwicklungsgesellschaft fur Solarzellen-Grundsto...
- Josef Dietl
- C30 - CRYSTAL GROWTH
Information Patent Grant
Process for the removal of the slag portion from molten mixtures of...
- Patent number 4,515,600
- Issue date May 7, 1985
- Heliotronic Forschungs- und Entwicklungsgesellschaft fur Solarzellen-Grundsto...
- Josef Dietl
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Semicontinuous process for the production of pure silicon
- Patent number 4,457,903
- Issue date Jul 3, 1984
- Heliotronic Forshungs und Entwicklungsgesellschaft fur Solarzellen Grundstoff...
- Josef Dietl
- C01 - INORGANIC CHEMISTRY