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发明名称
PACKER FOR INJECTING WATERPROOF
摘要
申请公布号
KR20110008154(U)
申请公布日期
2011.08.18
申请号
KR20100001562U
申请日期
2010.02.11
申请人
发明人
分类号
E04G23/02;E02D5/80;E04D11/02;E21D20/02
主分类号
E04G23/02
代理机构
代理人
主权项
地址
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