11–20 of 85 hits
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    Outdoor unmanned aerial vehicle and charging device thereof

    Free access
    ZHANG SHASHA / ZHANG FUGUI / ZHANG RONG | European Patent Office | 2023

    Electrochromic device, preparation method and vehicle window glass

    Free access
    YUAN PING / ZHANG RONG / ZOU CUI | European Patent Office | 2023

    Bullet train grey water recycling device

    Free access
    XU CHAO / TAN YUQIN / ZHANG RONG | European Patent Office | 2021

    High-speed train air conditioner air duct system

    Free access
    XU CHAO / TAN YUQIN / ZHANG RONG | European Patent Office | 2021

    High-speed train air purification system

    Free access
    XU CHAO / TAN YUQIN / ZHANG RONG | European Patent Office | 2021

    Vehicle control information processing method and device, remote control method and device and storage medium

    Free access
    ZHANG RONG / LONG DAWEI / SANG KELI | European Patent Office | 2022

    Adjustable high-speed train seat

    Free access
    XU CHAO / TAN YUQIN / ZHANG RONG | European Patent Office | 2022

    Automatic cleaning device for high-speed train toilet

    Free access
    XU CHAO / TAN YUQIN / ZHANG RONG | European Patent Office | 2020

    Novel rail transit train carriage

    Free access
    XU CHAO / TAN YUQIN / ZHANG RONG | European Patent Office | 2020

    Air circulating structure for toilet of rail vehicle

    Free access
    XU CHAO / TAN YUQIN / ZHANG RONG | European Patent Office | 2020