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发明名称
Adjustable earphone with a microphone
摘要
申请公布号
GB2347042(B)
申请公布日期
2001.04.18
申请号
GB19990003520
申请日期
1999.02.16
申请人
* COTRON CORPORATION
发明人
BILL * YANG
分类号
H04M1/05;H04M1/60;H04R1/10;(IPC1-7):H04R1/10
主分类号
H04M1/05
代理机构
代理人
主权项
地址
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