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发明名称
摘要
申请公布号
JPH0329447(Y2)
申请公布日期
1991.06.24
申请号
JP19860108088U
申请日期
1986.07.16
申请人
发明人
分类号
E04B5/40;(IPC1-7):E04B5/40
主分类号
E04B5/40
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代理人
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地址
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