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发明名称
GROUTING COMPOSITION FOR GROUTING JOINTS AND/OR CRACKS IN SEWER CONDUITS
摘要
申请公布号
GB2081281(B)
申请公布日期
1984.07.11
申请号
GB19810019447
申请日期
1981.06.24
申请人
HAYWARD BAKER CO
发明人
分类号
C08F2/10;C08F220/06;E03F3/06;F16L55/1645;(IPC1-7):C08F2/10
主分类号
C08F2/10
代理机构
代理人
主权项
地址
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