TREA

Wentong TANG

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  • Kunming, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum refining furnace
    • Patent number 9,540,709
    • Issue date Jan 10, 2017
    • Kunming Diboo Technology Co., Ltd.
    • Bin Yang
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM REFINING FURNACE
    • Publication number 20140203483
    • Publication date Jul 24, 2014
    • Kunming Diboo Technology Co., Ltd.
    • Bin YANG
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...