Reservoir level checking and measuring device
NIE MENG'AI, LIU WEI, LI QINGTAO, CUI YANPING, ZHAO NING, GAO XIN, YUAN YUE, SHAO ZAIDONG
Year of Publication 22.03.2024
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Year of Publication 22.03.2024
Patent
Trash holding device
LI QINGTAO, NIE MENG'AI, LIU WEI, CUI YANPING, ZHAO NING, GAO XIN, YUAN YUE, SHAO ZAIDONG
Year of Publication 19.03.2024
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Year of Publication 19.03.2024
Patent
Chain protection device for electric chain hoist
LI QINGTAO, NIE MENG'AI, LIU WEI, WANG RUI, LIU HONGWU, LIU GUANGYASEN, ZHANG GUOLIANG, CUI YANPING, JIAO LINGYUE, SHAO ZAIDONG
Year of Publication 15.03.2024
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Year of Publication 15.03.2024
Patent
High-voltage grounding rod storage device
LI QINGTAO, NIE MENG'AI, LIU WEI, WANG RUI, LIU HONGWU, LIU GUANGYASEN, ZHANG GUOLIANG, CUI YANPING, SHUAI YONGKUI, SHAO ZAIDONG
Year of Publication 22.08.2023
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Year of Publication 22.08.2023
Patent
Sewage disposal device for water transfer main canal of water diversion project
LI QINGTAO, LIU WEI, NIE MENG'AI, WANG XIAO, WANG RUI, CUI YANPING, ZHAO NING, SHAO ZAIDONG, SHUAI YONGKUI, YU JINTAO
Year of Publication 25.10.2022
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Year of Publication 25.10.2022
Patent