Multi -functional kilowatt -hour meter appurtenance that checks meter
Sun Deyang, Zhang Rui, Sun Chengde, Sun Jiantao, Liu Tao, Liu Hualin, Yu Haoming, He Chuanhui, Qu Qingzhi, Liu Guangliang
Year of Publication 10.08.2016
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Year of Publication 10.08.2016
Patent
Transformer station adjustable mobile cable barrow
WANG HONGGUANG, QU QINGZHI, CHEN TAO, QIN HUICHANG, YANG FUDONG, CHAI LONGQING
Year of Publication 29.10.2014
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Year of Publication 29.10.2014
Patent
Quick location and anti -bouncing device that use on copper bar processing machine
JIANG YONGXIAO, QU QINGZHI, LI PEIMING, CHEN ZHIQIANG, LIU HONGQUN, XIAO FENG, SHI AIXIA, HUANG XIAOPING
Year of Publication 28.09.2016
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Year of Publication 28.09.2016
Patent
Quick positioning and anti-jumping device for copper bar machining machine
JIANG YONGXIAO, QU QINGZHI, LI PEIMING, CHEN ZHIQIANG, LIU HONGQUN, XIAO FENG, SHI AIXIA, HUANG XIAOPING
Year of Publication 22.06.2016
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Year of Publication 22.06.2016
Patent
Locating locking fixture for preventing upper and lower static contact baffles in switch cabinet from being opened
LIN CONGYU, QU QINGZHI, HAO YINGQIN, SONG ZHITAO, LIU DONGMING, WANG BANGHUI
Year of Publication 07.09.2011
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Year of Publication 07.09.2011
Patent
Positioning and blocking fixture preventing opening of baffle of upper static contact and lower static contact
LIN CONGYU, QU QINGZHI, HAO YINGQIN, LIU DONGMING, SONG ZHITAO, WANG BANGHUI
Year of Publication 16.06.2010
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Year of Publication 16.06.2010
Patent
Locating locking fixture for preventing upper and lower static contact baffles in switch cabinet from being opened
LIN CONGYU, QU QINGZHI, HAO YINGQIN, SONG ZHITAO, LIU DONGMING, WANG BANGHUI
Year of Publication 07.04.2010
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Year of Publication 07.04.2010
Patent