1–5 von 5 Ergebnissen
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    Tunnel detection method

    Freier Zugriff
    MA WEIBIN / AN ZHELI / GUO XIAOXIONG et al. | Europäisches Patentamt | 2022

    Tunnel detection vehicle and detection method thereof

    Freier Zugriff
    MA WEIBIN / AN ZHELI / GUO XIAOXIONG et al. | Europäisches Patentamt | 2022

    Trolley for renovating tunnel defects

    Freier Zugriff
    MA WEIBIN / GUO XIAOXIONG / FU BINGXIAN et al. | Europäisches Patentamt | 2020

    Corrugated plate hoisting system and hoisting process for tunnel lining reinforcement

    Freier Zugriff
    FU BINGXIAN / MA WEIBIN / GUO XIAOXIONG et al. | Europäisches Patentamt | 2021

    Robot for detecting blockage condition of drainage pipeline and detection method

    Freier Zugriff
    GUO XIAOXIONG / MA WEIBIN / CHANG KAI et al. | Europäisches Patentamt | 2022