TREA

Izharul Haq Khan

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  • Lahore, PK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Processing copper sulfide ores
    • Patent number 8,388,726
    • Issue date Mar 5, 2013
    • Iffat Tahira Siddique
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...