Werner Schwartz

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Buchholz, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process of blowing high-oxygen gases into a molten bath which conta...
- Patent number 4,435,211
- Issue date Mar 6, 1984
- Metallgesellschaft Aktiengesellschaft
- Werner Schwartz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Continuous process of smelting metallic lead directly from lead- an...
- Patent number 4,397,688
- Issue date Aug 9, 1983
- Metallgesellschaft Aktiengesellschaft
- Werner Schwartz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Continuous process of smelting metallic lead directly from lead-and...
- Patent number 4,376,649
- Issue date Mar 15, 1983
- Metallgesellschaft Aktiengesellschaft
- Werner Schwartz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Continuous process of converting non-ferrous metal sulfide concentr...
- Patent number 4,266,971
- Issue date May 12, 1981
- Metallgesellschaft Aktiengesellschaft
- Werner Schwartz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...