1–20 of 31 hits
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    Waterproof ventilation method for maintenance-free sealing detector and point switch

    Free access
    ZHAO TIELU / LIU XIAORUI / ZHANG YING et al. | European Patent Office | 2021

    Refueling and pressure relief system and method for national VI hybrid power vehicle type

    Free access
    HE JIANFENG / WANG HONGXUE / MEI ZHOUSHENG et al. | European Patent Office | 2020

    Quick installation type carbon tank assembly

    Free access
    WANG JIAN / PAN SHILIN / MEI ZHOUSHENG et al. | European Patent Office | 2020

    Damping method for cantilever motor of switch machine

    Free access
    UMEZUMI TSUYOSHI / WANG PURU / GAO XIAOWEI et al. | European Patent Office | 2022

    Quick insertion type oil filling pipe assembly

    Free access
    WANG JIAN / PAN SHILIN / MEI ZHOUSHENG et al. | European Patent Office | 2020

    Protective device for accidental movement of lift car

    Free access
    PAN GUOQING / LI XIAOCHEN / LYU LINFENG et al. | European Patent Office | 2022

    Anti-theft alarm method and system for vehicle fuel tank

    Free access
    HE JIANFENG / LIU HUA / WANG ENLIAN et al. | European Patent Office | 2021

    Ice-resistant polar ice and sea dual-purpose buoy

    Free access
    DOU YINKE / HE JIANFENG / LI BINGRUI et al. | European Patent Office | 2021

    Anti-icing cable protection device and ice area scientific investigation ship

    Free access
    CHEN QINGMAN / HE JIANFENG / ZHAO YANPING et al. | European Patent Office | 2024

    Sea-ice-gas three-interface unmanned ice station observation system

    Free access
    YUAN ZHUOLI / LEI RUIBO / HE JIANFENG et al. | European Patent Office | 2020

    Instrument panel cross beam and vehicle

    Free access
    LUAN TAIYU / WANG YUANHU / WANG TONGLING et al. | European Patent Office | 2024

    Turnout switching equipment and method suitable for tramcar

    Free access
    MEI JIGANG / DING ZHAORONG / WANG PURU et al. | European Patent Office | 2020

    Vehicle and active noise reduction control system and method thereof, memory and control device

    Free access
    HE JIANFENG / ALEXANDRE NUNES / YURI SILVA et al. | European Patent Office | 2020

    Vehicle, cross beam assembly and resonance assembly of cross beam assembly

    Free access
    CHENG HAIDONG / HE JIANFENG / ZHANG CHENG et al. | European Patent Office | 2023

    Cylindrical linkage turnout position detection rod for point switch

    Free access
    WANG PURU / UMEZUMI TSUYOSHI / HE JIANFENG et al. | European Patent Office | 2023

    Contactless position detection switch, switch control circuit and switch machine

    Free access
    JUNG SO-YOUNG / HUANG CHENTAO / HE JIANFENG et al. | European Patent Office | 2023

    Point switch based on linear motor variable frequency driving technology and method

    Free access
    CHEN LEI / XIE MINGJUN / DING ZHAORONG et al. | European Patent Office | 2020