1–10 von 10 Ergebnissen
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    Movable base of oil drilling platform

    Freier Zugriff
    HUANG JIAN / GUO ZHIGANG / DAI GANG et al. | Europäisches Patentamt | 2023

    Petroleum drilling machine traveling block lifting ring installation guiding device and method

    Freier Zugriff
    YANG DEGANG / WANG HAIBIN / MENG XIANGQING et al. | Europäisches Patentamt | 2023

    Anti-collision system for shield construction method horizontal transport locomotive

    Freier Zugriff
    XUE CHENYANG / YIN JIAN / XU HONGDOU et al. | Europäisches Patentamt | 2022

    Monorail crane transportation system pulled by steel wire rope of hydraulic winch

    Freier Zugriff
    WANG LUNXIA / HU HENGZHEN / HUANG JIAN et al. | Europäisches Patentamt | 2015

    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

    Low-vacuum pipeline transportation system

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

    Transportation system

    Freier Zugriff
    XIONG JIAN / PAN XISHUN / HUANG XINLIAN et al. | Europäisches Patentamt | 2020

    High-altitude rapid lifting device for track robot in tunnel

    Freier Zugriff
    CHEN FEI / CHEN BIN / ZHAO TIANGANG et al. | Europäisches Patentamt | 2022

    Quick mounting structure for supporting anchor rod and using method

    Freier Zugriff
    LIU JUNCAI / CHEN KAIJUN / HUANG BIN et al. | Europäisches Patentamt | 2023

    Electric shovel lifting system

    Freier Zugriff
    YAN CAISONG / TANG JIAN / HUANG SONGHAI et al. | Europäisches Patentamt | 2023