1–20 of 100 hits
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    Drive mechanism and automatic swing device including the same

    Free access
    ZHENG LEI-LEI | European Patent Office | 2022

    Self-adapting manual-automatic integrated power-driven balance vehicle

    Free access
    ZHENG LEI | European Patent Office | 2015

    Drive mechanism and automatic swing device including the same

    Free access
    ZHENG LEI-LEI | European Patent Office | 2021

    DRIVE MECHANISM AND AUTOMATIC SWING DEVICE INCLUDING THE SAME

    Free access
    ZHENG LEI-LEI | European Patent Office | 2021

    DRIVE MECHANISM AND AUTOMATIC SWING DEVICE INCLUDING THE SAME

    Free access
    ZHENG LEI-LEI | European Patent Office | 2018

    Stroller frame assembly

    Free access
    ZHENG LEI-LEI | European Patent Office | 2017

    STROLLER FRAME ASSEMBLY

    Free access
    ZHENG LEI-LEI | European Patent Office | 2017

    Dynamic switching system for operation modes of unmanned sanitation vehicle

    Free access
    ZHENG LEI / WU CHENGJIA | European Patent Office | 2024

    Heavy object hoisting control method, driver and readable storage medium

    Free access
    HUANG YONGJIAN / ZHENG LEI | European Patent Office | 2022

    VEHICLE BODY FOR BABY CARRIAGE

    Free access
    ZHENG LEI-LEI | European Patent Office | 2015

    STROLLER FRAME ASSEMBLY

    Free access
    ZHENG LEI-LEI | European Patent Office | 2015

    Relay control system, control method and device and automobile

    Free access
    ZHENG LEI / LI XINGHUA | European Patent Office | 2022

    Novel self-dumping semitrailer

    Free access
    ZHENG LEI / WANG TAO | European Patent Office | 2020

    High-protection stake type transportation semitrailer

    Free access
    ZHENG LEI / WANG TAO | European Patent Office | 2020

    Marine Search and Rescue of UAV in Long-Distance Security Modeling Simulation

    Free access
    Zheng Lei / Hu Jianbo / Xu Shukui | DOAJ | 2017

    Marine Search and Rescue of UAV in Long-Distance Security Modeling Simulation

    Zheng, Lei / Hu, Jianbo / Xu, Shukui | Online Contents | 2017

    New energy sanitation vehicle auxiliary control system and method based on road parameters

    Free access
    WU CHENGJIA / ZHENG LEI / XIA YUSHENG | European Patent Office | 2024