Werner Marnette

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Hollenstedt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for granulating molten slag
- Patent number 4,909,837
- Issue date Mar 20, 1990
- Norddeutsche Affinerie Aktiengesellschaft
- Uwe-Jens Hansen
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of continuous metallurgical processing of copper-lead matte
- Patent number 4,614,541
- Issue date Sep 30, 1986
- Norddeutsche Affinerie Aktiengesellschaft
- Gerhard Berndt
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...