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Year of Publication 25.03.2022
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Pipe distribution device
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Year of Publication 14.10.2022
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Overlapped flexible lifting device of water mill
HAO RUNTAO, LI GAOWEI, DU PENGYUAN, WANG SONG, LU JUNGUANG, LI GUOQIAN
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Year of Publication 27.09.2022
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Positioning and mounting jig frame suitable for curved bridge prefabricated box girder steel reinforcement framework and corrugated pipe
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Year of Publication 28.03.2023
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Year of Publication 28.03.2023
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Three-station translation pipe conveying vehicle with lifting device
LYU XIAOFEI, HAO RUNTAO, LI HAIPEI, DU PENGYUAN, TANG YONGXIANG, WANG SONG, LU JUNGUANG
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Year of Publication 19.04.2022
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Winter concrete pavement heat preservation device
WANG LEI, ZHANG JINGYAN, CUI YULEI, XU QIANG, QIAN JIYONG, ZHANG TIANSHI, XU WENHAO, WANG ZHONGREN, LU JUNGUANG
Year of Publication 17.01.2023
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Year of Publication 17.01.2023
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Nodular cast iron pipe outer wall cleaning device
LI GUANJIN, DU PENGYUAN, XI JIE, GU XINGHAI, CHENG HAIXIA, GONG HANTAO, LU JUNGUANG, LIANG ZENGHUI, SONG JIANAN
Year of Publication 13.01.2023
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Year of Publication 13.01.2023
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Three-station translation pipe conveying vehicle with lifting device
LYU XIAOFEI, HAO RUNTAO, LI HAIPEI, DU PENGYUAN, TANG YONGXIANG, WANG SONG, LU JUNGUANG
Year of Publication 28.01.2022
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Year of Publication 28.01.2022
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Cast pipe water pressure testing device suitable for different pipe lengths
LYU XIAOFEI, HAO RUNTAO, HAO XIAOHUI, LI HAIPEI, DU PENGYUAN, GUO LEILEI, HAO RUI, WANG SONG, LU JUNGUANG
Year of Publication 06.12.2022
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Year of Publication 06.12.2022
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Roadbase edge soil covering tool
ZHANG JINGYAN, WANG LEI, CUI YULEI, XU QIANG, QIAN JIYONG, ZHANG TIANSHI, XU WENHAO, LU JUNGUANG, WANG ZHONGREN
Year of Publication 02.12.2022
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Year of Publication 02.12.2022
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Two-stage driving nodular cast iron pipe socket zinc spraying device
LYU XIAOFEI, HAO RUNTAO, DU PENGYUAN, GUO LEILEI, LIU RUJIE, HU QIAOMU, LU JUNGUANG, SONG JIANAN
Year of Publication 08.11.2022
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Year of Publication 08.11.2022
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Nodular cast iron pipe outer wall cleaning device and cleaning method
LI GUANJIN, DU PENGYUAN, XI JIE, GU XINGHAI, CHENG HAIXIA, GONG HANTAO, LU JUNGUANG, LIANG ZENGHUI, SONG JIANAN
Year of Publication 25.10.2022
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Year of Publication 25.10.2022
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Automatic spraying system for pipe fitting bell and spigot
HE QISHU, ZHANG BANG, TANG YONGXIANG, LU JUNGUANG, ZHANG SANHUI, WANG TENGCHAO
Year of Publication 13.11.2020
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Year of Publication 13.11.2020
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