Klaus P. Hugk

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing yellow copper (I) oxide with narrow particle...
- Patent number 5,409,686
- Issue date Apr 25, 1995
- Norddeutsche Affinerie Aktiengesellschaft
- Gerd Mrusek
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Refining furnace for nonferrous metal
- Patent number 4,245,821
- Issue date Jan 20, 1981
- Norddeutsche Affinerie
- Gerhard Kappell
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...