Friction clamping device for underground tool installation
XING XIUGUI, YANG YIHUI, LIU HAITAO, XIANG CAIYUN, WU YONGGANG, SHEN TENGFEI, XU YISONG, HOU QINGZHUANG, WANG QIZHAI, HAN GUORUI
Year of Publication 10.09.2019
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Year of Publication 10.09.2019
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Downhole tool installation is with friction clamping device
XING XIUGUI, YANG YIHUI, LIU HAITAO, XIANG CAIYUN, WU YONGGANG, SHEN TENGFEI, XU YISONG, HOU QINGZHUANG, WANG QIZHAI, HAN GUORUI
Year of Publication 19.10.2018
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Year of Publication 19.10.2018
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Leakage detection device for hot water band
LIU HAITAO, CUI ZHANQIANG, GE JIN, YU YANXIN, YANG YOUGANG, ZHAO GUOZHE, HOU QINGZHUANG, ZHANG SHUAI, HU YUEPENG, ZHANG CHENGJIAN, ZHAO XUELIN, HE FENGLEI
Year of Publication 09.01.2013
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Year of Publication 09.01.2013
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Intelligent consumption completion reminding system for plug-in card machine
LIU HAITAO, CUI ZHANQIANG, GE JIN, YU YANXIN, YANG YOUGANG, ZHAO GUOZHE, HOU QINGZHUANG, ZHANG SHUAI, HU YUEPENG, ZHANG CHENGJIAN, ZHAO XUELIN, HE FENGLEI
Year of Publication 09.01.2013
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Year of Publication 09.01.2013
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Earphone cord winding-proof mechanism
LIU HAITAO, CUI ZHANQIANG, GE JIN, YU YANXIN, YANG YOUGANG, ZHAO GUOZHE, HOU QINGZHUANG, ZHANG SHUAI, HU YUEPENG, ZHANG CHENGJIAN, ZHAO XUELIN, HE FENGLEI
Year of Publication 09.01.2013
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Year of Publication 09.01.2013
Patent