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    Suspended firework setting-off tower

    Free access
    ZHANG YANG / ZHANG ZHIWU / HUANG WEI et al. | European Patent Office | 2024

    Self-propelled equipment for train detection

    Free access
    ZHAO BO / ZHANG YU / PENG JIANPING et al. | European Patent Office | 2024

    Mobile intelligent monitoring device for expressway

    Free access
    LIU ZHAOXIN / XU CHANGJING / ZHANG XIAO et al. | European Patent Office | 2023

    Self-propelled equipment for train detection and obstacle avoidance method thereof

    Free access
    ZHAO BO / ZHANG YU / ZHANG YONGCHENG et al. | European Patent Office | 2023

    Welding method and welding structure of ship spiral duct penetration piece

    Free access
    ZHANG CHAOFAN / SHI ZEMIN / HE FANQING et al. | European Patent Office | 2023

    Trolley main machine bracket lifting device for contact channel

    Free access
    GUO CHANGLONG / LI XIAOLONG / YAN WENRONG et al. | European Patent Office | 2023

    Combined mine truck cooling air duct structure and assembling method thereof

    Free access
    HUANG WEI / DONG ZHIMING / SONG LIMING et al. | European Patent Office | 2023

    Transmission shaft structure of electric transmission mine truck and power transmission method of transmission shaft structure

    Free access
    HUANG WEI / JIRIMUTU / SONG LIMING et al. | European Patent Office | 2023

    Precise parafoil recovery system and method for safety control of landing area of booster

    Free access
    TENG HAISHAN / XU WANGJING / LIU TAO et al. | European Patent Office | 2022

    Special grabbing machine for biomass fuel

    Free access
    HUANG WEI / XIAO HAILONG / ZHANG ZHAOLI et al. | European Patent Office | 2021