Istvan Kraxner

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for the continuous calcination of aluminum hyd...
- Patent number 4,671,497
- Issue date Jun 9, 1987
- Klockner-Humboldt-Deutz Aktiengesellschaft
- Christoph Schmitz
- F27 - FURNACES KILNS OVENS RETORTS