1–4 of 4 hits
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    Charging pile liquid cooling system and cooling method

    Free access
    QU ZHIGUO / GAO SHUGUANG / JIANG ZHIYUAN et al. | European Patent Office | 2023

    Movable relay lifting and transporting device

    Free access
    XU ZHUOQUN / JIANG ZHIYUAN / ZHOU JIZHI et al. | European Patent Office | 2023

    Wire harness via hole sheath

    Free access
    CHE MINGMING / HU RUIXIA / ZHANG SHUO et al. | European Patent Office | 2021

    Extension ladder guardrail

    Free access
    ZHONG CHANGZHENG / JIANG ZHIYUAN | European Patent Office | 2016