TREA

Zepeng Li

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  • Beijing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Combined sealing device with magnetic fluid
    • Patent number 11,261,972
    • Issue date Mar 1, 2022
    • Tsinghua University
    • Decai Li
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Magnetic fluid sealing device
    • Patent number 11,193,592
    • Issue date Dec 7, 2021
    • Tsinghua University
    • Decai Li
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...