Search Results - "AO WENYIN" :: K.UTB vyhledávací portál

Steel beam rear hole method matched drilling fixing clamp

by HUA BINBIN, CUI LINGTONG, ZHAI CHAO, XU ZHIGUO, WANG LIKAI, FU XIAOHONG, AO WENYIN
Year of Publication 15.09.2023

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Patent

by TANG MINGJIN, CUI LINGTONG, ZHAI CHAO, LI XINWEI, FU XIAOHONG, SHAN ZHIJUN, AO WENYIN
Year of Publication 13.06.2023

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Patent

by WEI ZHIHU, GUO HONGWEI, LI SHENGFU, LI XIANG, SHAN ZHIJUN, AO WENYIN
Year of Publication 30.08.2022

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Patent

by WEI ZHIHU, GUO HONGWEI, LI SHENGFU, LI XIANG, SHAN ZHIJUN, AO WENYIN
Year of Publication 08.07.2022

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Patent