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发明名称
CAPACITOR MICROPHONE
摘要
申请公布号
RU2036562(C1)
申请公布日期
1995.05.27
申请号
SU19915003848
申请日期
1991.10.03
申请人
GRIBACHEV VALERIJ L
发明人
GRIBACHEV VALERIJ L
分类号
H04R19/00;(IPC1-7):H04R19/00
主分类号
H04R19/00
代理机构
代理人
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地址
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