1–20 von 57 Ergebnissen
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    Intelligent bracelet integrating drunk driving prevention system

    Freier Zugriff
    WANG LIHUA | Europäisches Patentamt | 2015

    Navigation system and device capable of purifying in-car air

    Freier Zugriff
    WANG LIHUA | Europäisches Patentamt | 2015

    Self-extinguishing device capable of ensuring safety for building construction

    Freier Zugriff
    WANG LIHUA | Europäisches Patentamt | 2020

    Portable foldable vehicle-mounted field crane

    Freier Zugriff
    WANG LIHUA | Europäisches Patentamt | 2020

    Ceiling installation lifter equipment

    Freier Zugriff
    WANG LIHUA | Europäisches Patentamt | 2020

    Crane steel cable maintenance device

    Freier Zugriff
    WANG LIHUA | Europäisches Patentamt | 2020

    Simple crane vehicle with protection reminding function

    Freier Zugriff
    WANG LIHUA | Europäisches Patentamt | 2020

    Lifter capable of carrying different types of articles

    Freier Zugriff
    WANG LIHUA | Europäisches Patentamt | 2020

    Crane capable of stably assembling and disassembling precision mold

    Freier Zugriff
    WANG LIHUA | Europäisches Patentamt | 2020

    Low-cost safety balanced height regulating gantry crane

    Freier Zugriff
    WANG LIHUA | Europäisches Patentamt | 2020

    Lifter device capable of controlling transportation direction and feeding distance

    Freier Zugriff
    WANG LIHUA | Europäisches Patentamt | 2020

    Self-balancing stair climbing equipment instead of walking

    Freier Zugriff
    WANG LIHUA | Europäisches Patentamt | 2020

    Multifunctional transformer strut disassembling pliers

    Freier Zugriff
    LIU YUANYUAN / CHEN YEPING / WANG LIHUA | Europäisches Patentamt | 2020

    Elevator voice control auxiliary key system for epidemic prevention and control

    Freier Zugriff
    ZHANG XUBO / DONG WEI / WANG LIHUA | Europäisches Patentamt | 2020

    Plastic base of automobile child safety seat

    Freier Zugriff
    ZHU FENG / WANG LIHUA / XU JIAHUA | Europäisches Patentamt | 2020

    Lower protective plate for engine and vehicle with lower protective plate

    Freier Zugriff
    WANG LIHUA / WANG QIN / LI YILIN et al. | Europäisches Patentamt | 2020

    Escalator safety circuit fault positioning device

    Freier Zugriff
    WANG LIHUA / ZHANG HONGBING / MIN JIE et al. | Europäisches Patentamt | 2020

    Security warning control system and method of escalators

    Freier Zugriff
    YANG XIANFA / WANG LIHUA / PING HAIQIANG et al. | Europäisches Patentamt | 2020

    Sleeve tool with inner cavity depth capable of being automatically adjusted

    Freier Zugriff
    PAN YUANJI / QIN ZUBIN / WANG LIHUA et al. | Europäisches Patentamt | 2020

    Doorsill assembly for vehicle and vehicle with doorsill assembly

    Freier Zugriff
    WANG LIHUA / LU JIA / MAO WEIZHONG et al. | Europäisches Patentamt | 2020