Foundry sand core fastener
LI YONGGANG, BI HAIXIANG, WANG JIA, YANG HENGYUAN, YU JIANZHONG, LIU JIBO, CHEN PENG, GENG JIANHUA
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Year of Publication 19.09.2017
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General core setting hoist of whole core of organism
LI WENFENG, LI YONGGANG, JIANG HUI, ZHANG JUHUI, HAN ZHILIAN, LIU JIBO, JI AIQING, GENG JIANHUA, SONG XUE'EN, XING WEI, MA SUJUAN
Year of Publication 29.06.2018
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Year of Publication 29.06.2018
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General molding sand core core assembly mould
LI WENFENG, LI YONGGANG, JIANG HUI, ZHANG JUHUI, DONG ZHIPENG, HAN ZHILIAN, JI AIQING, GENG JIANHUA, SONG XUE'EN, XING WEI, MA SUJUAN
Year of Publication 08.05.2018
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Year of Publication 08.05.2018
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