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Yucan Jiang

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  • Anhui, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tube mill
    • Patent number 5,251,830
    • Issue date Oct 12, 1993
    • Hefei Cement Research & Design Institute of State Administration of Building...
    • Yucan Jiang
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...