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发明名称
摘要
申请公布号
JPS5738275(U)
申请公布日期
1982.03.01
申请号
JP19800113891U
申请日期
1980.08.12
申请人
发明人
分类号
G07C1/00;(IPC1-7):G07C1/00
主分类号
G07C1/00
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