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发明名称
MICROPHONE DEVICE
摘要
申请公布号
EP2037698(A4)
申请公布日期
2012.06.20
申请号
EP20070768115
申请日期
2007.07.04
申请人
JVC KENWOOD CORPORATION
发明人
SAKURAI, KAZUO;SHIMADA, MASAYUKI
分类号
H04R1/08
主分类号
H04R1/08
代理机构
代理人
主权项
地址
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