1–5 von 5 Ergebnissen
|

    Special device for removing organic debris and sediments on water bottom surface

    Freier Zugriff
    KE FAN / LI WENCHAO / WANG HONGKAI et al. | Europäisches Patentamt | 2020

    Automatic traction trash holding and guiding system

    Freier Zugriff
    KE FAN / FENG MUHUA / LI WENCHAO et al. | Europäisches Patentamt | 2020

    Vehicle-mounted shoal blue-green algae removal equipment

    Freier Zugriff
    LYU XINGJU / LI WENCHAO / KE FAN et al. | Europäisches Patentamt | 2022

    Warning device for airport runway

    Freier Zugriff
    LI WENCHAO / LIU ZHIYONG / LUO DONGHUA et al. | Europäisches Patentamt | 2021

    Cement carrying device for constructional engineering

    Freier Zugriff
    DUAN HAOLIANG / ZHANG YONGDONG / WANG FENG et al. | Europäisches Patentamt | 2021