Blowout prevention and dust removal device for coal mine drilling
FAN GUOMING, LI TIAN, ZHANG YINGTONG, ZHANG QIANG, WANG MENG, ZHOU XUANWAI
Year of Publication 15.12.2020
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Year of Publication 15.12.2020
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Two-plug two-injection one-return-water type through pipe direct-connection hole sealing method for gas drainage of coal mine
DU PEICHAO, MA JIANGHUA, XU SHOUREN, WANG DI, ZHANG QIANG, YANG HENG, LIU CHAO, WU SHUAIDONG, LIU GUOJUN, ZHU HONGTAO, PANG XUEWEN, FAN GUOMING, HU BOTAO, ZHANG WEITAO, ZHOU XUANWAI, SUN QINGQUAN, CHEN HAIYANG, PENG XINGLE, ZHANG WENHUI, LOU YANHUI, REN PEILIANG, YANG YUNFENG, SONG ZUWEI, WU TONGXING, HE WEI, CHEN TAO, GUO XIANGYIN, WANG YONGKUN, GUAN WEIFANG, MA PENGFEI
Year of Publication 06.12.2019
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Year of Publication 06.12.2019
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Frock of quick replacement large aperture seamless steel pipe aligning chuck
FENG WEI, CHEN SHUGUANG, HUANG YANLI, YAO JIANQING, LI YONGQING, QIN RUITING, LIU ZHENGWEI, WANG YANLING, FAN GUOMING, DU HONGQIANG, ZHAO XIANFENG, DU CHUNJIN, LIU LIN
Year of Publication 06.06.2017
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Year of Publication 06.06.2017
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Split type plug
CHEN XIANGANG, SHI YANBIN, FENG WEI, CHEN SHUGUANG, HUANG YANLI, YAO JIANQING, LI YONGQING, QIN RUITING, LIU ZHENGWEI, LIU YANCHUN, WANG YANLING, FAN GUOMING, DU HONGQIANG, ZHAO XIANFENG, LIU LIN, LIANG HONGLIANG
Year of Publication 31.05.2017
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Year of Publication 31.05.2017
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Mulberry tree special multi -span greenhouse that grows seedlings
NI FAYUAN, CHEN LONG, FAN SUMEI, YANG JIANGHUA, YANG XIAO, LI MIN, YANG SHAOJUN, ZHANG XIAOYU, ZHOU YU, MEI LIYU, ZHOU NANNAN, LIU YANLIAN, GUO MEI, FAN GUOMING, YANG JUNLIN, ZUO BIWU, YANG ZHAOWEI, FAN LIMIN, CHEN XUEFENG, JIANG BITING, YANG CHUNLING
Year of Publication 14.07.2017
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Year of Publication 14.07.2017
Patent
Vertical spray irrigating tube of mulberry tree
NI FAYUAN, CHEN LONG, FAN SUMEI, YANG JIANGHUA, YANG XIAO, LI MIN, YANG SHAOJUN, ZHANG XIAOYU, ZHOU YU, MEI LIYU, ZHOU NANNAN, LIU YANLIAN, GUO MEI, FAN GUOMING, YANG JUNLIN, ZUO BIWU, YANG ZHAOWEI, FAN LIMIN, CHEN XUEFENG, JIANG BITING, YANG CHUNLING
Year of Publication 14.07.2017
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Year of Publication 14.07.2017
Patent
Mulberries collection device
NI FAYUAN, CHEN LONG, FAN SUMEI, YANG JIANGHUA, YANG XIAO, LI MIN, YANG SHAOJUN, ZHANG XIAOYU, ZHOU YU, MEI LIYU, ZHOU NANNAN, LIU YANLIAN, GUO MEI, FAN GUOMING, YANG JUNLIN, ZUO BIWU, YANG ZHAOWEI, FAN LIMIN, CHEN XUEFENG, JIANG BITING, YANG CHUNLING
Year of Publication 14.07.2017
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Year of Publication 14.07.2017
Patent