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发明名称
摘要
申请公布号
JPS63502870(A)
申请公布日期
1988.10.20
申请号
JP19870501639
申请日期
1987.02.19
申请人
发明人
分类号
H04M11/06;H04J3/00;H04J3/12;H04J3/16;H04J3/17
主分类号
H04M11/06
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