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发明名称
A matrial for protecting waterproofing layer
摘要
申请公布号
KR20080005337(U)
申请公布日期
2008.11.13
申请号
KR20070007632U
申请日期
2007.05.09
申请人
发明人
分类号
E02D31/02;E04B1/64
主分类号
E02D31/02
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代理人
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