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发明名称
A method of simultaneously playing back audio files in two telephones
摘要
申请公布号
EP1104968(B1)
申请公布日期
2007.02.14
申请号
EP19990610075
申请日期
1999.12.03
申请人
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人
BORGSTROEM, ANDERS;HOLLSTROEM, MAGNUS
分类号
H04M11/00;H04M1/60;H04M1/00;H04M1/725;H04M3/56
主分类号
H04M11/00
代理机构
代理人
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地址
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