Hydraulic pressure supporter for exploration filling on coal mine working ground
ZHU JUN, LU DONGLIN, WANG BIAOMOU, XU YAJUN, LIU CHENGFENG, ZHU DEZHENG, WANG GUOFA, CHENG JUN
Year of Publication 20.02.2008
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Year of Publication 20.02.2008
Patent
Hydraulic support for large-mining height caving coal
LIU JUNFENG, NIU YANQI, DU ZHONGXIAO, MENG ERCUN, WANG BIAOMOU, LI TIJIAN, ZHANG YINLIANG, SU LINJUN, WANG GUOFA, NING GUIFENG, LIU XINHUA
Year of Publication 24.06.2009
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Year of Publication 24.06.2009
Patent
Large-channel straight guide type caving-coal transitional hydraulic bracket
LIU JUNFENG, WANG BIAOMOU, SU LINJUN, NING GUIFENG, LIU XINHUA, ZHANG HONGMING, NIU YANQI, DU ZHONGXIAO, MENG ERCUN, LI TIJIAN, ZHANG YINLIANG, YANG QIPING, WANG GUOFA
Year of Publication 11.11.2009
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Year of Publication 11.11.2009
Patent