Helmut Meinhardt

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Murg-Haenner, DE

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Patents Grantslast 30 patents

Information Patent Grant
High temperature MCrAl(Y) composite material containing carbide par...
- Patent number 5,141,821
- Issue date Aug 25, 1992
- Hermann C. Starck Berlin GmbH & Co. KG
- Erich Lugscheider
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for producing powdered aluminum alloys
- Patent number 5,090,997
- Issue date Feb 25, 1992
- Bayer Aktiengesellschaft
- Udo Birkenstock
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Nickel-based hard alloy
- Patent number 4,671,932
- Issue date Jun 9, 1987
- Herman C. Starck Berlin
- Reinhold Lutz
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR