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classificationCode:"ipc:B63B"

    Sewage treatment device and process with efficient water purification function

    Freier Zugriff
    TIAN JIANG / YAN SHIYUN | Europäisches Patentamt | 2022

    Integrated auxiliary machine SCR reactor platform

    Freier Zugriff
    FANG PENG / XU LIANG / ZHOU YARUO | Europäisches Patentamt | 2020

    Automatic cruise type sewage treatment equipment for riverway

    Freier Zugriff
    QIU JIANHE / WENG WEN / ZHOU GUOBIAO | Europäisches Patentamt | 2021

    Carbon dioxide sealing device

    Freier Zugriff
    WANG YAN / XU XIAOHUI / WANG CHENG et al. | Europäisches Patentamt | 2024

      Carbon dioxide sealing device

      Freier Zugriff
      WANG YAN / LIU WEI / KANG WEILIAO et al. | Europäisches Patentamt | 2024

    Movable micro-current electrolysis algal inhibition equipment

    Freier Zugriff
    LI YONG / WU HUILING | Europäisches Patentamt | 2021

    Environment-friendly lightweight catamaran facilitating waste discharge

    Freier Zugriff
    DENG HONGLI / ZHU SONGQUAN / ZHAO LYU et al. | Europäisches Patentamt | 2024

    一种池塘养殖工船及池底氧化降解装置

    Freier Zugriff
    Europäisches Patentamt | 2022

    Ship domestic sewage collection and treatment system for epidemic prevention

    Freier Zugriff
    FENG NA / GAO QI / FU YUNPENG et al. | Europäisches Patentamt | 2023

    Floating ball for monitoring water quality purification effect of constructed wetland

    Freier Zugriff
    ZHOU ZHIXUAN / LIU XUEJUN / WANG YONGPING et al. | Europäisches Patentamt | 2024

    Marine suction port filter screen tool

    Freier Zugriff
    GU CHAO | Europäisches Patentamt | 2021