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经营范围
发明名称
Ear mounted earphone capable of longitudinal and rotational adjustment.
摘要
申请公布号
GB2327552(A)
申请公布日期
1999.01.27
申请号
GB19980015381
申请日期
1998.07.15
申请人
* COTRON CORPORATION
发明人
SHAWN P * KELIILIKI
分类号
H04R1/10;(IPC1-7):H04R1/10
主分类号
H04R1/10
代理机构
代理人
主权项
地址
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