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发明名称
Click-free muting circuit for headset
摘要
申请公布号
GB2344711(B)
申请公布日期
2004.02.25
申请号
GB19980027184
申请日期
1998.12.11
申请人
* MITEL CORPORATION
发明人
NIKOLA * GLIGORIC
分类号
H03K17/16;H04M1/60;(IPC1-7):H04R3/00
主分类号
H03K17/16
代理机构
代理人
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地址
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