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发明名称
METHOD AND APPARATUS FOR PROVIDING SPEAKERPHONE OPERATION IN A PORTABLE COMMUNICATION DEVICE
摘要
申请公布号
HK1025444(A1)
申请公布日期
2001.08.24
申请号
HK20000104388
申请日期
2000.07.18
申请人
MOTOROLA INC.
发明人
NICHOLLS, RICHARD BRENT;WONG, CHIN PAN;KARANJA, MARTIN THUO
分类号
H04M1/60;H04B3/20;H04B7/15;H04M1/253;H04W88/02;(IPC1-7):H04M
主分类号
H04M1/60
代理机构
代理人
主权项
地址
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