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Year of Publication 22.08.2023
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Double-cylinder single-action top drive back-up wrench
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Year of Publication 20.09.2022
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Catalyst for catalytic hydrogenation and preparation method and application thereof
XU NUO, CAO YONGJUN, ZHENG YAN, ZHANG HAITAO, JI CHENGZHONG, YANG SHOUSHENG
Year of Publication 30.11.2021
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Year of Publication 30.11.2021
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Preparation method of 2, 7-naphthalene disulfonic acid
LI YUHUI, CAO YONGJUN, ZHENG YAN, LI GUANGZHEN, ZOU ZENGSHENG, JI CHENGZHONG, YANG SHOUSHENG
Year of Publication 09.03.2021
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Year of Publication 09.03.2021
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Mining vibrating screen with good screening effect
WEN RONGJUN, DU TAILONG, WANG CHUNLIN, ZHANG FENGDAN, DU HANXIN, WANG DELI, WANG BO, JI CHENGZHONG
Year of Publication 10.12.2021
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Year of Publication 10.12.2021
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Synthesis method of black active dyestuff compound
DONG ZHENTANG, WU XIAOMING, SHI MEILI, SHANG YOUFEN, JI CHENGZHONG, YU YUPING
Year of Publication 22.12.2017
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Year of Publication 22.12.2017
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Outer skeleton precision data glove
LIU PENG, RAN PEI, JIANG SHENGQIAN, LI ZIHAO, HAN ZHONGZHENG, FU KANG, JI CHENGZHONG
Year of Publication 24.11.2017
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Year of Publication 24.11.2017
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Accurate data glove of outer skeleton
WANG LEI, YU XIN, LIU PENG, RAN PEI, LI ZIHAO, HAN ZHONGZHENG, FU KANG, JI CHENGZHONG
Year of Publication 10.04.2018
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Year of Publication 10.04.2018
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