1–6 of 6 hits
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    Road condition publishing method and device, electronic equipment and storage medium

    Free access
    SHI ZHONGQI / WANG YILE / YANG NING | European Patent Office | 2021

    Method for replacing transmission gear box at top of blast furnace

    Free access
    YAN JIE / TAN HAIBO / SHI ZHONGQI et al. | European Patent Office | 2022

    Crown block thread box restoration processing device

    Free access
    ZHUANG YAOZHONG / HU LINHONG / SHI YAOFEI et al. | European Patent Office | 2022

    Method for replacing transmission gear box at top of blast furnace

    Free access
    YAN JIE / FU BIN / YAO BIN et al. | European Patent Office | 2022