1–10 von 61 Ergebnissen
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    Rainwater and sewage well lid opening tool

    Freier Zugriff
    YAN LEI / HE JIANQIANG | Europäisches Patentamt | 2021

    Vehicle-mounted sunshade awning system

    Freier Zugriff
    FENG TAO / YAN CHANGSHEN / CHEN LEI | Europäisches Patentamt | 2023

    Split direct current charging pile for electric automobile

    Freier Zugriff
    YAN KUI / BAO YUCHENG / WANG LEI | Europäisches Patentamt | 2023

    High-reliability steel wire rope and steel strand traction device and method

    Freier Zugriff
    CHENG SHUMAO / CHENG BINGJIANG / YAN LEI | Europäisches Patentamt | 2023

    Fabricated lifting lug structure and lifting construction method thereof

    Freier Zugriff
    CHEN YAN / JIN LEI / LEI DONG et al. | Europäisches Patentamt | 2024

    Base of door suction piece, door suction assembly and ship

    Freier Zugriff
    YAN HEXIANG / LEI LU / LUO LING et al. | Europäisches Patentamt | 2024

    Lightweight anti-ablation C/C-ZrC composite material gas vane and preparation method and application thereof

    Freier Zugriff
    WANG CHEN / ZHOU LEI / YAN NINGNING et al. | Europäisches Patentamt | 2024

    Intelligent weeding device with collection and separation functions

    Freier Zugriff
    ZHANG YEHONG / GAO YAN / LEI YINGCHUN et al. | Europäisches Patentamt | 2024

    Automatic mounting device for rain sewage concrete pipeline

    Freier Zugriff
    YAN SHUNHONG / YU YANGYANG / HE TAO et al. | Europäisches Patentamt | 2023

    Integrated slide for construction hoist

    Freier Zugriff
    YU LEI / ZHANG ZHENGGUO / XI GUIJI et al. | Europäisches Patentamt | 2021