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Bejing Sevenstar Electronics Co., Ltd.

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  • Beijing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flow control system
    • Patent number 8,929,104
    • Issue date Jan 6, 2015
    • Bejing Sevenstar Electronics Co., Ltd.
    • Changhua Mou
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...