TREA

Lei Tong

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  • Shizuishan, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR PREPARING HIGH-PERFORMANCE TANTALUM TARGET
    • Publication number 20150211107
    • Publication date Jul 30, 2015
    • NINGXIA ORIENT TANTALUM INDUSTRY CO., LTD.
    • Guipeng Li
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...