Nut protective sleeve
LIU JUNFENG, LI YONG, SHA XUEBIN, ZHAO BIN, YIN QIAN, LIU HAO, YUAN LIANG, TAKAZATO SATOSHI, LIU XIN, LIU KUN, LEE HYEMIN, XIAO JIAN, HAO JUNSUO
Year of Publication 22.11.2022
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Year of Publication 22.11.2022
Patent
I-shaped steel cutting positioning fixture
LIU JUNFENG, LIU XIN, LIU KUN, LI YONG, SHA XUEBIN, YIN QIAN, WANG DONGDONG, LIU HAO, YUAN LIANG, HAO JUNSUO, XIAO JIAN, TAKAZATO SATOSHI
Year of Publication 12.08.2022
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Year of Publication 12.08.2022
Patent
Welding fixture for I-shaped steel and steel base plate
LIU JUNFENG, LIU XIN, LIU KUN, LI YONG, SHA XUEBIN, YIN QIAN, WANG DONGDONG, LIU HAO, YUAN LIANG, HAO JUNSUO, XIAO JIAN, TAKAZATO SATOSHI
Year of Publication 17.06.2022
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Year of Publication 17.06.2022
Patent
In-hole drilling construction platform
LIU JUNFENG, LIU XIN, LI YONG, SHA XUEBIN, ZHAO BIN, YIN QIAN, LIU HAO, YUAN LIANG, HAO JUNSUO, XIAO JIAN, TAKAZATO SATOSHI
Year of Publication 26.04.2022
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Year of Publication 26.04.2022
Patent
Sprayed concrete flatness trimming device
LIU JUNFENG, WU YADONG, LI YONG, SHA XUEBIN, ZHAO BIN, YIN QIAN, LIU HAO, YUAN LIANG, TAKAZATO SATOSHI, LIU XIN, LIU KUN, ZHANG YINGXU, LEE HYEMIN, HAO JUNSUO, XIAO JIAN
Year of Publication 27.12.2022
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Year of Publication 27.12.2022
Patent
Bucket for excavating backfill slag of arc-shaped bottom plate of hydraulic tunnel
LIU JUNFENG, WU YADONG, LI YONG, SHA XUEBIN, ZHAO BIN, YIN QIAN, LIU HAO, YUAN LIANG, TAKAZATO SATOSHI, LIU XIN, LIU KUN, ZHANG YINGXU, LEE HYEMIN, XIAO JIAN, HAO JUNSUO
Year of Publication 13.12.2022
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Year of Publication 13.12.2022
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