Rene-Holger Wilde

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Badendorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of a copper powder containing dispersoids
- Patent number 5,707,420
- Issue date Jan 13, 1998
- Norddeutsche Affinerie Aktiengesellschaft
- Bernd E. Langner
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for producing copper hydroxide
- Patent number 4,944,935
- Issue date Jul 31, 1990
- Norddeutsche Affinerie Aktiengesellschaft
- Bernd Langner
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing nonferrous metal powder
- Patent number 4,818,280
- Issue date Apr 4, 1989
- Norddeutsche Affinerie Aktiengesellschaft
- Bernd Langner
- B22 - CASTING POWDER METALLURGY