Adjustable lifting device for single-wedge safety tongs
PAN ASUO, TANG WENXING, LI HUIPING, ZHANG JIAYONG, SHI ZHICHENG, SONG YUQING, ZHU LINGLING
Year of Publication 20.12.2022
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Year of Publication 20.12.2022
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Reversible portable maintenance control device
PAN ASUO, GAO ZUPING, TANG WENXING, LIU HUOLONG, ZHAO MINXIA, SONG YUQING, WANG XIAOMEI
Year of Publication 20.12.2022
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Year of Publication 20.12.2022
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Guide rail self-lubricating device capable of controlling oil outlet quantity
ZHOU GUOWEI, PAN ASUO, YANG MINGQIN, TANG WENXING, SHI ZHICHENG, SONG YUQING, WANG XIAOMEI
Year of Publication 28.10.2022
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Year of Publication 28.10.2022
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Adjustable elevator scaffold-free mounting platform
MIAO GUOHUI, PAN ASUO, XU ZHONGTUN, SONG YUQING, NIU QIAO, WANG XIAOMEI
Year of Publication 26.03.2021
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Year of Publication 26.03.2021
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