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发明名称
摘要
申请公布号
JP2594823(B2)
申请公布日期
1997.03.26
申请号
JP19880285702
申请日期
1988.11.14
申请人
发明人
分类号
E04B1/18;E04B1/34;E04B5/00;E04H1/00;(IPC1-7):E04H1/00
主分类号
E04B1/18
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