Method and device for extracting tannin from dogwood to prepare blue dye
ZHANG TINGTING, GUO MING, JING YANWEI, HE YU, LU YONGQUAN, DONG QINGQING, WU RONGHUI, SHEN CHENG, LUO ZIHAO
Year of Publication 17.03.2023
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Year of Publication 17.03.2023
Patent
Aluminum material polishing and dust collecting workbench
LU JUNZE, LYU MULIN, LIN HAIJING, LU YONGQUAN, LU JIANYING, CHEN ZIREN
Year of Publication 18.01.2022
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Year of Publication 18.01.2022
Patent
Welding tool structure of aluminum tray frame
LU JUNZE, LYU MULIN, LIN HAIJING, LU YONGQUAN, LU JIANYING, CHEN ZIREN
Year of Publication 26.11.2021
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Year of Publication 26.11.2021
Patent
Tool clamp for aluminum product machining
LU JUNZE, LYU MULIN, LIN HAIJING, LU YONGQUAN, LU JIANYING, CHEN ZIREN
Year of Publication 26.11.2021
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Year of Publication 26.11.2021
Patent
UHPC cross beam unit for bridge tower, UHPC cross beam, bridge tower and construction method thereof
CAO JUNHUI, JIANG LONGQUAN, HAN DAZHANG, SHAO XUDONG, LU YONGQUAN, ZHANG SHIXIANG, LI BO
Year of Publication 08.10.2021
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Year of Publication 08.10.2021
Patent