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发明名称
摘要
申请公布号
JP3418686(B2)
申请公布日期
2003.06.23
申请号
JP20000220302
申请日期
2000.07.21
申请人
发明人
分类号
E04B2/56;E04B1/38;E04F15/02;E04H17/14;(IPC1-7):E04B1/38
主分类号
E04B2/56
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