TREA

Stephen A. Blaskovich

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  • Papillion, NE, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Refining of bismuth
    • Patent number 5,234,492
    • Issue date Aug 10, 1993
    • ASARCO Incorporated
    • Funsho K. Ojebuoboh
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...