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发明名称
摘要
申请公布号
JPS5839963(U)
申请公布日期
1983.03.16
申请号
JP19810121223U
申请日期
1981.08.15
申请人
发明人
分类号
E05C17/54;(IPC1-7):E05C17/54
主分类号
E05C17/54
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