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发明名称
摘要
申请公布号
JP2566234(Y2)
申请公布日期
1998.03.25
申请号
JP19920047379U
申请日期
1992.07.07
申请人
发明人
分类号
E03C1/05;E03C1/042;(IPC1-7):E03C1/042
主分类号
E03C1/05
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