Ketil Motzfeldt

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7034 Tronheim-NTH, NO

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Patents Grantslast 30 patents

Information Patent Grant
Method for carbothermic production of aluminum
- Patent number 4,314,846
- Issue date Feb 9, 1982
- Ketil Motzfeldt
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...