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Self-seepage concrete crack repairing glue and method for making same 专利
申请日期: 2008-01-01,
作者:  DOUBAO LIU;  GEWEN XU;  JUNJIE BAO;  QIANSHENG XIONG
收藏  |  浏览/下载:3/0  |  提交时间:2019/04/19
Production method for liner gloves aqueous polyurethane coating connection material 专利
申请日期: 2008-01-01,
作者:  DOUBAO LIU;  GEWEN XU;  BING LI;  JUNJIE BAO;  QIANSHENG XIONG
收藏  |  浏览/下载:4/0  |  提交时间:2019/04/19


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