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摘要
申请公布号
JPS5344284(B2)
申请公布日期
1978.11.28
申请号
JP19730127958
申请日期
1973.11.13
申请人
发明人
分类号
H04M3/22;H04Q3/48;H04Q3/54;H04Q3/555
主分类号
H04M3/22
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