1–20 von 103 Ergebnissen
|

    Oil supplementing method of power transformer and expander lifting device thereof

    Freier Zugriff
    LIU XIAOXIA / ZHANG LEI | Europäisches Patentamt | 2023

    Dragging type real-time communication device of underwater portable/mobile intelligent terminal

    Freier Zugriff
    LIU SONGDONG / ZHANG LEI | Europäisches Patentamt | 2020

    Sound insulation and heat insulation pad of automobile and production process thereof

    Freier Zugriff
    LIU JUAN / ZHANG LEI / WANG LEI et al. | Europäisches Patentamt | 2015

    Thermoelectric conversion system

    Freier Zugriff
    LIU FENGMING / ZHANG LEI / ZHU XIYU | Europäisches Patentamt | 2023

    Intelligent traffic light device

    Freier Zugriff
    SUN JINPING / ZHANG LEI / LIU ZHONGYU | Europäisches Patentamt | 2022

    Intelligent traffic guidance device

    Freier Zugriff
    SUN JINPING / ZHANG LEI / LIU ZHONGYU | Europäisches Patentamt | 2022

    Elevator energy-saving control device and method

    Freier Zugriff
    LIU WENJIN / ZHANG LEI / ZHANG HAORAN | Europäisches Patentamt | 2020

    Electrically-controlled double-bracing lock

    Freier Zugriff
    YANG KAIJUN / LIU FUYUN / ZHANG LEI et al. | Europäisches Patentamt | 2021

    Driving mechanism, carriage, and semi-trailer

    Freier Zugriff
    PAN JIANFENG / ZHANG LEI / WANG JIANGWEI et al. | Europäisches Patentamt | 2020

    Rail-changeable hoisting platform for steel structure construction

    Freier Zugriff
    ZHANG LEI / ZHANG QI / ZHANG ZAN et al. | Europäisches Patentamt | 2022

    Automobile wire harness connector device with bundling protection structure and disassembly and assembly method

    Freier Zugriff
    ZHANG LEI / LIU XIAODI / WANG AOFENG et al. | Europäisches Patentamt | 2023

    New energy muck truck

    Freier Zugriff
    HU ZHIGUO / LIU JIE / SHAO LEI et al. | Europäisches Patentamt | 2021

    Rope head combination capable of being doubly adjusted

    Freier Zugriff
    LIU LIXIN / ZHANG LEI / WEI JUNCHAO et al. | Europäisches Patentamt | 2023

    Control device for pumping vehicle, pumping vehicle, and control method for pumping vehicle

    Freier Zugriff
    LIU DUO / WAN LIANG / ZHANG LEI et al. | Europäisches Patentamt | 2023

    Lifting appliance for zinc electrodeposition

    Freier Zugriff
    XIE QINGMING / WANG YAJIE / WANG NANZHENG et al. | Europäisches Patentamt | 2020

    Highly protective road construction anti-collision guardrail and using method thereof

    Freier Zugriff
    WANG SHUKAI / LIU MENG / LI YUAN et al. | Europäisches Patentamt | 2022

    Structure and method for connecting side wall outer plate and rear gutter channel assembly

    Freier Zugriff
    LIU CHUNBAI / ZHANG LEI / ZHOU MINGWEN et al. | Europäisches Patentamt | 2022

    Device and method for drawing machining line of saddle opening of main pipe

    Freier Zugriff
    WANG JIUJIN / ZHANG LEI / JIN YINGHAO et al. | Europäisches Patentamt | 2024

    Elevator machine room noise reduction device and noise reduction method based on directional sound reflection sound absorption

    Freier Zugriff
    ZHANG JIN / SHI RUNDONG / ZHANG LEI et al. | Europäisches Patentamt | 2024