1–7 of 7 hits
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    Assembly type concrete wall hoisting adjusting device

    Free access
    CHI YUHUA / HUANG QIANG / WANG YU et al. | European Patent Office | 2020

    Unlocking and locking management device for transformer substation safety tools

    Free access
    GENG GUISEN / ZHANG MIN / REN CHENGGANG et al. | European Patent Office | 2021

    RAILWAY VEHICLE AND COMMUNICATION NETWORK THEREFOR

    Free access
    ZHANG SEN / HUANG HE / FENG JIANGHUA et al. | European Patent Office | 2021

    Charging pile information safety protection method and protection system

    Free access
    REN XIAOJIU / LIANG GANG / CAO JING et al. | European Patent Office | 2021

    Multifunctional buoy for aquaculture

    Free access
    YAN HUANG / QIANG YUCHEN / WANG QILE et al. | European Patent Office | 2022

    Transmission system of underground diesel scraper

    Free access
    LI WENDING / HU HONGXUN / HUANG ZETAO et al. | European Patent Office | 2023

    Non-position carrier frequency conversion control method and system for deep-sea vector propulsion motor

    Free access
    HUANG XIAOYAN / GU YUJIE / WANG YU et al. | European Patent Office | 2024