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发明名称
摘要
申请公布号
JP2769677(B2)
申请公布日期
1998.06.25
申请号
JP19940085357
申请日期
1994.03.31
申请人
发明人
分类号
E04F15/00;E04B1/00;(IPC1-7):E04B1/00
主分类号
E04F15/00
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代理人
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