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发明名称
摘要
申请公布号
JPH058693(U)
申请公布日期
1993.02.05
申请号
JP19910016472U
申请日期
1991.02.28
申请人
发明人
分类号
E06B7/28;G07F17/10;(IPC1-7):G07F17/10
主分类号
E06B7/28
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