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发明名称
摘要
申请公布号
JP3159996(B2)
申请公布日期
2001.04.23
申请号
JP19910006964
申请日期
1991.01.24
申请人
发明人
分类号
E04B2/56;E04B1/38;(IPC1-7):E04B2/56
主分类号
E04B2/56
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代理人
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