31–37 of 37 hits
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    Device for explaining traffic lights of different versions

    Free access
    SUN XIAODAN / ZHAO YUXIN / WANG DONG et al. | European Patent Office | 2023

    Combined lifting appliance for self-propelled gun engine compartment

    Free access
    LIAN GUANGYAO / SUN JIANGSHENG / FENG GUANGBIN et al. | European Patent Office | 2015

    Traffic carbon emission analysis system and method based on traffic model data

    Free access
    WANG XUECHENG / FENG ZHENHUA / CAO ZILONG et al. | European Patent Office | 2023

    Artillery wheel universal assembly and disassembly vehicle

    Free access
    SUN JIANGSHENG / ZHANG HAIYING / LIAN GUANGYAO et al. | European Patent Office | 2015

    Double-pin adjusting type universal vehicle body bracket

    Free access
    ZHOU YUNCHUAN / LYU YANMEI / YAN PENGCHENG et al. | European Patent Office | 2015

    Immersed tube subsea tunnel semi-floating foundation bed leveling method

    Free access
    PAN WEI / ZHANG NAISHOU / LI JIN et al. | European Patent Office | 2021

    Overwater detachable floating type mobile operation platform

    Free access
    KANG TIAN / WANG ZHEN / QIAO BINBIN et al. | European Patent Office | 2023