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发明名称
MICROPHONE
摘要
申请公布号
EP1125471(B1)
申请公布日期
2003.01.08
申请号
EP19990953865
申请日期
1999.10.16
申请人
SENNHEISER ELECTRONIC GMBH & CO. KG
发明人
EPPING, HEINZ;BLEICHWEHL, MANFRED;SEEHAFER, ARTHUR
分类号
H04R1/38;(IPC1-7):H04R1/38
主分类号
H04R1/38
代理机构
代理人
主权项
地址
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