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发明名称
System and method for speakerphone operation in a communications device
摘要
申请公布号
GB0502502(D0)
申请公布日期
2005.03.16
申请号
GB20050002502
申请日期
2003.07.24
申请人
MOTOROLA INC
发明人
分类号
H04M1/60;H04B1/40;H04B3/20;H04B3/23;H04M1/00;H04M9/08
主分类号
H04M1/60
代理机构
代理人
主权项
地址
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