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发明名称
Manhole repair liner
摘要
申请公布号
GB2467798(A)
申请公布日期
2010.08.18
申请号
GB20090002642
申请日期
2009.02.17
申请人
PAUL HARVEY
发明人
PAUL HARVEY
分类号
E02D29/12;E04G23/02
主分类号
E02D29/12
代理机构
代理人
主权项
地址
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