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classificationCode:("ipc:B07B")

    SOFT GROUND CLEANING VEHICLE

    Free access
    QIU QI / CHEN HAO / GONG MINGBIN et al. | European Patent Office | 2024

    Environment-friendly screening and hydraulic reclamation integrated system and hydraulic reclamation construction method

    Free access
    TANG GANGGANG / YI CONG / GAO DENGFENG et al. | European Patent Office | 2024

    一种海上垃圾清理装置

    Free access
    European Patent Office | 2024

    一种垃圾清理船

    Free access
    European Patent Office | 2024

    一种河道漂浮垃圾分类处理系统

    Free access
    European Patent Office | 2023

    Marine floating garbage classified collection device and collection method

    Free access
    XIONG FUFEN / ZHANG XIANGLEI / WANG JIAZHENG et al. | European Patent Office | 2023

    一种钻孔灌注桩正、反循环相结合的施工方法

    Free access
    European Patent Office | 2023

    一种分砂同步的钻孔灌注桩反循环施工方法

    Free access
    European Patent Office | 2023

    一种钻孔灌注桩反循环施工方法

    Free access
    European Patent Office | 2023

    一种钻孔灌注桩泥浆砂石分离设备

    Free access
    European Patent Office | 2023

    一种全自动智能型污水处理装置及方法

    Free access
    European Patent Office | 2023

    Crawler-type long-distance concrete conveying guniting equipment

    Free access
    SU HUA / LI LIGANG | European Patent Office | 2022

    Salvage and sorting device of cleaning ship

    Free access
    LI FEIJIN / ZHAO HAIFENG / TANG KAI et al. | European Patent Office | 2022

    Intelligent sand excavation platform

    Free access
    LEI PEIYONG / TANG FEI / LI CHUANG | European Patent Office | 2022

    一种自供电海洋垃圾回收装置及其方法

    Free access
    European Patent Office | 2022

    Foundation detection device for hydraulic engineering construction

    Free access
    HAN BANGSEN | European Patent Office | 2021

    Multi-mode riverway cleaning ship

    Free access
    WEI LIQING | European Patent Office | 2021

    Machine, in particular padding machine, to backfill pipelines

    Free access
    DONDI GIAN PAOLO | European Patent Office | 2021