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发明名称
Verfahren zur gleichzeitigen Wiedergabe von Audio Signalen in zwei Telefonen
摘要
申请公布号
DE69935147(T2)
申请公布日期
2007.10.31
申请号
DE19996035147T
申请日期
1999.12.03
申请人
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人
BORGSTROEM, ANDERS;HOLLSTROEM, MAGNUS
分类号
H04M1/00;H04M1/725;H04M1/60;H04M3/56;H04M11/00
主分类号
H04M1/00
代理机构
代理人
主权项
地址
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