1–10 of 262 hits
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    Baby carriage

    Free access
    LI PING | European Patent Office | 2021

    Vehicle unlocking method, device, equipment, medium and program product

    Free access
    LI PING | European Patent Office | 2023

    Platform cart for disinfection supply center

    Free access
    LI PING | European Patent Office | 2021

    INTELLIGENT TRAFFIC CLOUD CONTROL SYSTEM

    Free access
    LI PING | European Patent Office | 2018

      INTELLIGENT TRAFFIC CLOUD CONTROL SYSTEM

      Free access
      LI PING | European Patent Office | 2018

      Intelligent traffic cloud control system

      Free access
      LI PING | European Patent Office | 2019

    Marine garbage collection device

    Free access
    LI PING | European Patent Office | 2020

    Traction machine support for elevator

    Free access
    LI PING | European Patent Office | 2020

    Radiation-proof baby carriage

    Free access
    LI PING | European Patent Office | 2022

    Hollowed-out type bottom plate real-time sealing platform

    Free access
    LI PING | European Patent Office | 2020