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Year of Publication 31.12.2021
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Year of Publication 27.10.2020
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LIU HAIBO, HU XINGXING, ZHANG HUIWEN, WANG YANGGUANG, AN DANG, LI LI, CAO WEI, KANG BIN, CUI DONGWEI, LI BENJUN, PAN YUPENG
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Year of Publication 07.05.2021
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Hybrid power transmission system and hybrid power automobile
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Year of Publication 12.05.2020
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Framework of steel reinforcement positioner
LIU QIANG, LIU PING, ZHOU BO, ZHANG CHANG, LIU BIN, LI LIANGPING, WEN SU, LI YUNFU, HUANG NING, WANG RENQI, JIANG LIANGSHAN, ZHU KE, LI BENJUN
Year of Publication 09.09.2015
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Year of Publication 09.09.2015
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Safety helmet
MENG QINGJIE, WANG TANGJIAN, GUO FUTIAN, LI QIANG, WANG BO, WAN TAO, LI BENJUN, CAO GUOJUAN, LIU LI
Year of Publication 11.10.2019
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Year of Publication 11.10.2019
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Press-in device of pumping well polish rod sealing element
SUN JUN, ZHANG FUQIANG, YAO JUN, SUN QINGHUI, SUN HUISHENG, YAN YONGJIE, LI BENJUN
Year of Publication 30.01.2013
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Year of Publication 30.01.2013
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Half-pressure bag for treatment of ductile iron
HAO XUEGUO, ZHANG YIGUO, ZHANG JIJUN, GUO CHUANJING, WEI QINGYING, LI BENJUN
Year of Publication 01.02.2012
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Year of Publication 01.02.2012
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