1–20 von 37 Ergebnissen
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    Battery car auxiliary braking equipment suitable for large-gradient shield tunnel and construction method

    Freier Zugriff
    WANG YAODONG / LI YIFANG / LIU GUOFENG et al. | Europäisches Patentamt | 2021

    Chain ring type monorail crane system for coal mine

    Freier Zugriff
    HUANG HONGTAO / LI DONGDONG / ZHANG BIN et al. | Europäisches Patentamt | 2022

    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

    Crawler transportation type anchor support integrated equipment for coal mine tunnel

    Freier Zugriff
    DENG HAISHUN / ZHOU WEI / ZHANG YU et al. | Europäisches Patentamt | 2022

    Crawler-type horizontal directional drilling comprehensive geophysical prospecting device

    Freier Zugriff
    ZHANG SHENGBIN / LIU XIALIN / CHENG YONG et al. | Europäisches Patentamt | 2023

    Crawler-type horizontal directional drilling television imaging device

    Freier Zugriff
    ZHANG SHENGBIN / SHU HENG / CHENG YONG et al. | Europäisches Patentamt | 2023

    Derrick lifting holding pole for oil well and lifting method

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

    Device for rapidly discharging slag in vertical shaft

    Freier Zugriff
    WANG YINSHAN / LIU HUAYUN / ZHANG SHAOYONG et al. | Europäisches Patentamt | 2023

    Double-divided-circle shield station structure with station hall arranged through shield vertical shaft

    Freier Zugriff
    TIAN TAO / LIU XUEJUN / ZHANG YANG et al. | Europäisches Patentamt | 2022

    Drilling equipment transportation device and using method thereof

    Freier Zugriff
    YAN GUOCHAO / LI JIAJUN / ZHAO BO et al. | Europäisches Patentamt | 2023

    Electric shovel lifting system

    Freier Zugriff
    YAN CAISONG / TANG JIAN / HUANG SONGHAI 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

    Hydraulic support pushing jack for half-cutting coal mining technology

    Freier Zugriff
    WANG YONGQIANG / LIU FUYING / HUANG YING et al. | Europäisches Patentamt | 2023

    Hydraulic support pushing jack for half-well cutting coal-mining process

    Freier Zugriff
    WANG YONGQIANG / LIU FUYING / HUANG YING et al. | Europäisches Patentamt | 2021

    Inclined roadway lower platform rope dividing device and method thereof

    Freier Zugriff
    ZHAI HAITAO / ZHAO BAOWEI / YANG LIANPO et al. | Europäisches Patentamt | 2021

    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

    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-vacuum pipeline transportation system

    Freier Zugriff
    XIONG JIAN / LI QIANG / WANG YUXIN et al. | Europäisches Patentamt | 2020

    Low-vacuum tunnel traffic system and evacuation structure for low-vacuum tunnel

    Freier Zugriff
    ZHANG SHIJIE / OUYANG HUANYING / XIONG JIAN et al. | Europäisches Patentamt | 2020

    Middle hoisting type unit support carrier

    Freier Zugriff
    ZHANG DINGTANG / LI ZONGJIE / YANG WENMING et al. | Europäisches Patentamt | 2023