1–4 von 4 Ergebnissen
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    Battery pack self-dismounting mechanism and crane

    Freier Zugriff
    MA YUNCHAO / ZHANG JIALI / ZHAO JIANGUO et al. | Europäisches Patentamt | 2023

    Variable wheelbase structure and wheeled crane

    Freier Zugriff
    MA YUNCHAO / ZHANG JIALI / ZHAO JIANGUO et al. | Europäisches Patentamt | 2022

    Landing leg structure with variable lap joint length and wheeled crane

    Freier Zugriff
    MA YUNCHAO / ZHAO JIANGUO / ZHANG JIALI et al. | Europäisches Patentamt | 2022

    Hybrid power system and operation machine

    Freier Zugriff
    MA YUNCHAO / ZHAO JIANGUO / CHENG WEI et al. | Europäisches Patentamt | 2023