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发明名称
摘要
申请公布号
JP3941899(B2)
申请公布日期
2007.07.04
申请号
JP19970365322
申请日期
1997.12.19
申请人
发明人
分类号
E04C3/20;E04C3/44
主分类号
E04C3/20
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