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    Treatment system and process for treating oil dirt at bottom of cabin by using bionic gills

    Free access
    WANG MINGYU / LIANG HAN / ZHANG SHAOJUN et al. | European Patent Office | 2021

    Transfer device for oil logistics storage

    Free access
    ZHANG ZHEN / HE WANG / ZENG GUODONG et al. | European Patent Office | 2023

    Automatic spraying angle control mechanical system for inhibiting sand blowing of helicopter

    Free access
    TAN JIANFENG / CHEN LINHAI / GE YOUYOU et al. | European Patent Office | 2024

    AGV-based intelligent water body health safety detection laboratory

    Free access
    CHEN XIN / XIE HAIWEN / SUN FENG et al. | European Patent Office | 2024

    Monorail paint spraying maintenance vehicle

    Free access
    DU TIANWEN / LI ZHIBIN / MA YAQI et al. | European Patent Office | 2023