Control mechanism for goods outlet of exchange container
NIU JIEXING, LI RUFEI, ZHANG SONGBIN, LI JIANHUI, LIU YANGYANG, GONG BIAO
Year of Publication 14.03.2023
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Year of Publication 14.03.2023
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Wearable time-sharing passive power assisting device and using method thereof
WANG YONGDUO, LI RUFEI, ZHANG LIJIAN, LI YUHANG, LUO DANMEI, WANG DAOCHEN, LIU HAO
Year of Publication 25.08.2023
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Year of Publication 25.08.2023
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Upper limb power assisting device adapting to different loads and using method thereof
WU QINGXUN, WANG YONGDUO, LI RUFEI, LI YUHANG, ZHANG LIJIAN, WANG DAOCHEN, LIU HAO
Year of Publication 23.06.2023
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Year of Publication 23.06.2023
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Fastening nut for medium-low pressure cylinder communicating pipe
XU WUHUA, XIAO JUN, CAO JUNSHUI, LI RUFEI, XIE YONGXIANG, WANG SICHENG
Year of Publication 15.07.2022
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Year of Publication 15.07.2022
Patent
Downward down-hole stepped mining device for gently inclined thick and large tungsten ore body
DAI SHUIPING, YUAN CONGLIN, HUANG YI, LI WEI, TAN XIAO, LI RUFEI, JIANG KAITAO, LIU ANG
Year of Publication 19.03.2024
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Year of Publication 19.03.2024
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Fuel cell liquid supply system and fuel cell
ZHANG RUI, WANG YUNHUA, ZHANG ZHANSHENG, REN SHANSHAN, LI RUFEI, TIAN DAZHOU
Year of Publication 02.11.2021
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Year of Publication 02.11.2021
Patent