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发明名称
摘要
申请公布号
JPH0739012(Y2)
申请公布日期
1995.09.06
申请号
JP19890101613U
申请日期
1989.08.30
申请人
发明人
分类号
G07F9/02;G07F9/10;H01F17/00;H01F19/00;H01F30/00;(IPC1-7):G07F9/02
主分类号
G07F9/02
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