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Year of Publication 22.03.2017
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Coal -winning machine bi -motor cutting units clutch
CHEN GANG, LI YONGSHENG, LI YING, ZHANG YONGTAO, WANG XINGWEN, FANG GUOKU
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Year of Publication 01.06.2016
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Swelling-shrinkage type locknut
LI YUBO, LI YONGSHENG, ZHENG TAO, XIA HAOLI, YANG WEI, LIU XIAO, FANG GUOKU
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Year of Publication 04.01.2017
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Coal -winning machine running gear
CHEN GANG, GUAN YONGLEI, LI YONGSHENG, LI YING, HU XIAOGUANG, ZHANG YONGTAO, WANG XINGWEN, FANG GUOKU
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Year of Publication 01.06.2016
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Coal mining machine cutting part cooling device
CHEN GANG, GUAN YONGLEI, LI YONGSHENG, LI YING, ZHANG YONGTAO, WANG XINGWEN, LUAN YI, FANG GUOKU
Year of Publication 01.06.2016
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Year of Publication 01.06.2016
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Coal cutter walking device
CHEN GANG, GUAN YONGLEI, LI YONGSHENG, LI YING, HU XIAOGUANG, ZHANG YONGTAO, WANG XINGWEN, FANG GUOKU
Year of Publication 13.04.2016
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Year of Publication 13.04.2016
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Coalcutter cutting part provided with cooling device
CHEN GANG, GUAN YONGLEI, LI YONGSHENG, LI YING, ZHANG YONGTAO, WANG XINGWEN, LUAN YI, FANG GUOKU
Year of Publication 06.04.2016
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Year of Publication 06.04.2016
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