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CHENGQING JI

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  • CHENGDU, SICHUAN, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Monazite and apatite paragenetic ore enrichment method
    • Patent number 10,006,102
    • Issue date Jun 26, 2018
    • INSTITUTE OF MULTIPURPOSE UTILIZATION OF MINERAL RESOURCES
    • Wenliang Xiong
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    MONAZITE AND APATITE PARAGENETIC ORE ENRICHMENT METHOD
    • Publication number 20160376683
    • Publication date Dec 29, 2016
    • INSTITUTE OF MULTIPURPOSE UTILIZATION OF MINERAL RESOURCES
    • WENLIANG XIONG
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...