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发明名称
摘要
申请公布号
JPS60500937(A)
申请公布日期
1985.06.20
申请号
JP19840501397
申请日期
1984.03.08
申请人
发明人
分类号
H04Q3/54;H04L12/56;H04M3/00
主分类号
H04Q3/54
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代理人
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