Rail-mounted pneumatic test device
LIAO FEI, GENG QINGKAI, YU CHENHUI, YANG QIANG, WU WENHUA, WU SHICHONG, ZHANG XU, DU LIQIANG
Year of Publication 22.09.2020
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Year of Publication 22.09.2020
Patent
Conductive clamp for retard-bonded prestress steel strand low temperature tensioning
LUO SHAOHUA, WANG XIN, LIU YUNDONG, LI JING, ZHOU HUANGQING, XIAO HUI, ZONG KE, LIU YANG, ZHOU KEHUA, CHEN ZHONGBING, CAI ZEDONG, DU LIQIANG
Year of Publication 05.07.2019
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Year of Publication 05.07.2019
Patent
Control method of intelligent sand removal system
HU CHENG, GAO LEI, ZHENG DONG'E, DU YINXUE, DU HAIPING, GAO LINGBAO, MA YONGJUN, LU JIANGBO, ZHOU ZIXIANG, DU LIQIANG
Year of Publication 12.03.2019
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Year of Publication 12.03.2019
Patent
Coal bed gas gathering and transportation system filter element renovation identification device
LI DEHUI, LI BING, ZHANG JIANGHUA, XIE YU, WANG YUE, BAI YANG, DU LIQIANG, LIU LIANGLIANG, CUI YUXIANG, ZHANG YONGCHENG, HE YIFEI, XU YUN, QIN YUXIA, GUO DINGDING, ZHANG WEI
Year of Publication 08.11.2019
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Year of Publication 08.11.2019
Patent
Motion identification method and device
CHEN CHENRU, MEI SHULI, CHEN HONG, XU CHANGLEI, WANG QING, ZHANG RUIXUAN, DU LIQIANG
Year of Publication 07.09.2016
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Year of Publication 07.09.2016
Patent
Automatic water yield counting device for coalbed methane drainage and mining
LI DEHUI, LI BING, WANG YUE, ZHANG JIANGHUA, XIE YU, BAI YANG, DU LIQIANG, LIU LIANGLIANG, CUI YUXIANG, ZHANG YONGCHENG, HE YIFEI, XU YUN, QIN YUXIA, GUO DINGDING, ZHANG WEI
Year of Publication 13.09.2019
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Year of Publication 13.09.2019
Patent
Straw compound organic fertilizer and preparation method thereof
YU XIUMIN, DONG FANGYANG, QI YANLING, LI SHUNCAI, DU LIQIANG, ZHANG FAN
Year of Publication 20.07.2016
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Year of Publication 20.07.2016
Patent