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发明名称
摘要
申请公布号
FR2267670(B1)
申请公布日期
1982.10.08
申请号
FR19750011124
申请日期
1975.04.09
申请人
ERICSSON TELEFONAKTIEBOLAGET
发明人
分类号
H04M3/58;H04M9/00;(IPC1-7):H04M9/02;H04Q3/00
主分类号
H04M3/58
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