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发明名称
MICROMECHANICAL MICROPHONE
摘要
申请公布号
EP0872153(A1)
申请公布日期
1998.10.21
申请号
EP19960921908
申请日期
1996.06.21
申请人
MICROTRONIC A/S
发明人
BAY, JESPER;BOUWSTRA, SIEBE;HANSEN, OLE
分类号
H04R1/22;H04R19/00;H04R19/04;(IPC1-7):H04R1/02
主分类号
H04R1/22
代理机构
代理人
主权项
地址
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