1–7 von 7 Ergebnissen
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    Comparison of Water-Lifting Aerator Type for Algae Inhibition in Deep Reservoirs

    Sun, Xin / Zhang, Meng-Dan / Zhao, Wei-Li et al. | Tema Archiv | 2013

    Derrick lifting holding pole for oil well and lifting method

    Freier Zugriff
    AI GUANGFU / ZHANG JIANDONG / XIE LEILEI et al. | Europäisches Patentamt | 2015

    TUNNEL OPERATION ROBOT

    Freier Zugriff
    CAO HU / HUANG PAN / LI BO et al. | Europäisches Patentamt | 2024

      TUNNEL OPERATION ROBOT

      Freier Zugriff
      CAO HU / HUANG PAN / LI BO et al. | Europäisches Patentamt | 2024

    Low-energy-consumption grading and positioning method for coal mine auxiliary transportation vehicle and system thereof

    Freier Zugriff
    ZHU ZHENCAI / JIANG FAN / HUANG XINGTAO et al. | Europäisches Patentamt | 2023

      LOW-ENERGY-CONSUMPTION GRADING AND POSITIONING METHOD FOR COAL MINE AUXILIARY TRANSPORTATION VEHICLE AND SYSTEM THEREOF

      Freier Zugriff
      ZHU ZHENCAI / JIANG FAN / HUANG XINGTAO et al. | Europäisches Patentamt | 2023

    LOW-ENERGY-CONSUMPTION GRADING AND POSITIONING METHOD FOR COAL MINE AUXILIARY TRANSPORTATION VEHICLE AND SYSTEM THEREOF

    Freier Zugriff
    JIANG FAN / ZHU ZHENCAI / HUANG XINGTAO et al. | Europäisches Patentamt | 2023

    Full-automatic system of main shaft coal flow system

    Freier Zugriff
    HUANG HELING / LI PINGYANG / ZHANG XIANWEI et al. | Europäisches Patentamt | 2015