1–9 of 9 hits
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    Framework structure for elastically adjusting seat back of vehicle seat

    Free access
    ZHANG KAI / XU ZENGTIAN / GAO TIANCI et al. | European Patent Office | 2023

    Vehicle-mounted track uneven peak value interval detection method

    Free access
    HE QING / LI CHENZHONG / WANG PING et al. | European Patent Office | 2021

    Railway track machine vision self-walking inspection equipment

    Free access
    HE QING / WANG QIHANG / WANG XIAOMING et al. | European Patent Office | 2022

    Intelligent fault detection method for railway freight car air brake device

    Free access
    HE QING / WANG QIHANG / TANG HAICHUAN et al. | European Patent Office | 2021