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发明名称
摘要
申请公布号
JPH0418169(U)
申请公布日期
1992.02.14
申请号
JP19900058966U
申请日期
1990.06.04
申请人
发明人
分类号
E05B47/00;E05B79/14;E05B79/22;E05B81/06;E05B83/36;(IPC1-7):E05B65/20
主分类号
E05B47/00
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代理人
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