1–10 of 45 hits
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    CAR DOOR DEVICE FOR ELEVATOR

    Free access
    WANG ZHOU | European Patent Office | 2019

      CAR DOOR DEVICE FOR ELEVATOR

      Free access
      WANG ZHOU | European Patent Office | 2019

    High-rise equipment transport vehicle

    Free access
    WANG ZHOU | European Patent Office | 2022

    Wave-driven sea surface floating garbage cleaning device for marine environment treatment

    Free access
    WANG-ZHOU WENLEI | European Patent Office | 2021

    Power management method and system for lighting unmanned aerial vehicle

    Free access
    WANG ZHOU / LIU FUJIN | European Patent Office | 2023

    Tire structure

    Free access
    WANG ZHOU / WANG LITONG | European Patent Office | 2021

    Unmanned aerial vehicle

    Free access
    WANG ZHOU / LIU FUJIN | European Patent Office | 2023

    Underground communication optical fiber arrangement robot

    Free access
    CHEN YONGGUANG / WANG XUEQIANG / WANG ZHOU | European Patent Office | 2024

    DOOR DEVICE OF ELEVATOR

    Free access
    WANG ZHOU / CHEN WEIFENG / OKADA TSUNEHIKO | European Patent Office | 2019

    Elevator Internet of Things monitoring device and monitoring method

    Free access
    GE YANG / WU SHAOLONG / WANG ZHOU et al. | European Patent Office | 2023