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发明名称
摘要
申请公布号
JPH0650046(Y2)
申请公布日期
1994.12.14
申请号
JP19880120752U
申请日期
1988.09.14
申请人
发明人
分类号
G06K7/10;G06F17/40;(IPC1-7):G06K7/10
主分类号
G06K7/10
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