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发明名称
MICROPHONE ASSEMBLY WITH AUXILIARY ANALOG INPUT
摘要
申请公布号
EP1493303(B1)
申请公布日期
2007.08.22
申请号
EP20030746265
申请日期
2003.04.10
申请人
SONION A/S
发明人
DERUGINSKY, MICHAEL;POULSEN, JENS, KRISTIAN;BOSCH, JOZEF, JOHANNES, GERARDUS
分类号
H04M1/725;H04R19/04;H04M1/253;H04M1/60;H04R1/04;H04R3/00;H04R25/00
主分类号
H04M1/725
代理机构
代理人
主权项
地址
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