Wedge-shaped block device for adjusting beam bottom longitudinal slope of prefabricated T beam
ZHOU KEXIN, WANG JUN, LIN YIWU, YUAN XIAOHONG, CHENG SHAOHONG, MA LIZHONG, WANG MAOXIN, WEN QUAN, ZHANG ZHANG
Year of Publication 10.11.2023
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Year of Publication 10.11.2023
Patent
Quick mounting device for assembled ladder cage of wall-attached ladder
ZHOU KEXIN, WANG JUN, LIN YIWU, YUAN XIAOHONG, CHENG SHAOHONG, MA LIZHONG, WANG MAOXIN, WEN QUAN, ZHANG ZHANG
Year of Publication 31.10.2023
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Year of Publication 31.10.2023
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Guiding rule with measuring function
WU HUIYING, ZHOU KEXIN, ZHU LIANGLIANG, LIN QIANYUN, LIN MEI, ZHOU KAI, CAI ZHIFENG
Year of Publication 06.09.2022
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Year of Publication 06.09.2022
Patent