Jia LIU

Person

  • Langfang, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotating device and display device

    • Patent number 11,751,346
    • Issue date Sep 5, 2023
    • Yungu (Gu'an) Technology Co., Ltd.
    • Yuhua Wu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents