Ernst Becker

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Esslingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for the pyrometallurgical processing of fine-grained solids
- Patent number 4,871,147
- Issue date Oct 3, 1989
- Norddeutsche Affinerie Aktiengesellschaft
- Edgar Muschelknautz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...