Jetting device for thin-shotcreting sealing material of anchor-shotcreting support and using method of jetting device
WANG JUNFENG, CAO XIZHU, GAO MUXIANG, LU LILEI, ZHENG RUILIANG, REN WEI, ZHANG GUANGRUI, ZHENG YUNHUI, LI KAISHUN, LI YANLEI, WANG DAOGANG
Year of Publication 22.12.2023
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Year of Publication 22.12.2023
Patent
Grouting material composition for inner layer of coal mine tunnel, tunnel section device and construction method
WANG JUNFENG, WANG XIN, CAO XIZHU, LU LILEI, REN WEI, ZHANG GUANGRUI, ZHENG YUNHUI, LI KAISHUN, LI YANLEI, ZHANG ZHONGZHENG, CHANG XIAOWEI
Year of Publication 10.11.2023
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Year of Publication 10.11.2023
Patent
Book binding device capable of replacing staples
QIAN XIAOXIAN, YANG ZHI, FANG MIAOMIAO, CAO XIZHU, FENG YOUHONG, XIE XIAOJUAN
Year of Publication 19.11.2021
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Year of Publication 19.11.2021
Patent
Spraying slurry for coal mine tunnel wall and preparation method
WANG JUNFENG, CAO XIZHU, LIU FENGYUE, LU LILEI, SHENG DANDAN, REN WEI, YUE YONGQIANG, SANG WEICHONG, ZHENG YUNHUI, LI KAISHUN, CHANG XIAOWEI
Year of Publication 01.09.2023
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Year of Publication 01.09.2023
Patent
Rotary total-cross-section dust remover used under coal mine
CAO XIZHU, CHEN WENWEN, MENG YAOYAO, ZHANG TONGHUA, LIN ENJIAN, ZHANG XIUJUN
Year of Publication 17.06.2015
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Year of Publication 17.06.2015
Patent
Novel hot air blower capable of binding hair
CAO XIZHU, WANG ZAIJIAN, FENG YOUHONG, YANG LINGYUN, XIE XIAOJUAN, SHAO LIZHI
Year of Publication 06.05.2015
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Year of Publication 06.05.2015
Patent
Binding hair air heater
CAO XIZHU, WANG ZAIJIAN, FENG YOUHONG, YANG LINGYUN, XIE XIAOJUAN, SHAO LIZHI
Year of Publication 04.03.2015
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Year of Publication 04.03.2015
Patent
Silence numerical control alarm clock based on pulse timing
DING XUXING, HE GUODONG, CAO XIZHU, WANG ZAIJIAN, FENG YOUHONG, XIE XIAOJUAN, YANG LINGYUN, HAN LINGYUN
Year of Publication 21.10.2015
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Year of Publication 21.10.2015
Patent
Pulse timing based muted numerical-control alarm clock and control method thereof
DING XUXING, HE GUODONG, CAO XIZHU, WANG ZAIJIAN, FENG YOUHONG, XIE XIAOJUAN, YANG LINGYUN, HAN LINGYUN
Year of Publication 22.07.2015
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Year of Publication 22.07.2015
Patent
Probing hole protective cap device based on prevent spouting back pressure
CAO XIZHU, CAO DUO, NIE ZHAOJUN, WANG GANG, CHEN XINGQIANG, LIU HAIJUN, YU JUN
Year of Publication 30.03.2018
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Year of Publication 30.03.2018
Patent
But wireless transmission's USB flash disk
YANG ZHI, CAO XIZHU, CHEN HAO, FENG YOUHONG, XIE XIAOJUAN, WANG QIMENG, YUE XUEFENG
Year of Publication 19.09.2017
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Year of Publication 19.09.2017
Patent
Wireless remote control system with wireless function of charging
DING XUXING, YANG ZHI, CAO XIZHU, FENG YOUHONG, WANG QIMENG, YUE XUEFENG
Year of Publication 10.05.2017
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Year of Publication 10.05.2017
Patent
Public vehicle ware of seeking help
DING XUXING, HE GUODONG, CAO XIZHU, XU ZHI, FENG YOUHONG, XIE XIAOJUAN, CHEN WEISONG
Year of Publication 10.05.2017
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Year of Publication 10.05.2017
Patent
Intelligent coal gas switch
HE GUODONG, CAO XIZHU, FENG YOUHONG, LIU CHEN, HAN LINGYUN, SHAO LIZHI
Year of Publication 24.09.2014
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Year of Publication 24.09.2014
Patent