1–5 of 5 hits
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    Hoisting device

    Free access
    LIN YUEDE / LI XINHAI / ZENG XINXIONG et al. | European Patent Office | 2016

    Consignment trolley for circuit breaker hydraulic mechanism

    Free access
    YAO GUANGJIU / YAN CHAO / LI XINHAI et al. | European Patent Office | 2023

    Transformer substation safety monitoring system and method based on video recognition technology

    Free access
    LI XINHAI / QIU TIANYI / XU BAOJUN et al. | European Patent Office | 2020

    Switch cabinet transfer trolley

    Free access
    LI XINHAI / LIU WENPING / XIAO XING et al. | European Patent Office | 2023

    Multipurpose 10kV switch cabinet transfer trolley

    Free access
    LI XINHAI / LIU WENPING / ZENG WEI et al. | European Patent Office | 2023