TREA

Herbert Smetan

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  • Schorndorf, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Austenitic cast iron
    • Patent number 4,129,309
    • Issue date Dec 12, 1978
    • Mahle GmbH
    • Hans J. Kohnert
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...