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发明名称
摘要
申请公布号
JPS427373(Y1)
申请公布日期
1967.04.10
申请号
JP19660118003U
申请日期
1966.12.24
申请人
发明人
分类号
H04Q3/52;H04J3/06;H04Q11/04;(IPC1-7):H04Q11/04
主分类号
H04Q3/52
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代理人
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