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发明名称
PIEZOELECTRIC MICROPHONE
摘要
申请公布号
RU1816342(C)
申请公布日期
1993.05.15
申请号
SU19915016880
申请日期
1991.12.13
申请人
GORLACH VLADIMIR G;IVANOV VIKTOR E;PANAJOT MIKHAIL D;POPRUGA MIKHAIL G;TIKHONOV VLADIMIR N
发明人
GORLACH VLADIMIR G;IVANOV VIKTOR E;PANAJOT MIKHAIL D;POPRUGA MIKHAIL G;TIKHONOV VLADIMIR N
分类号
H04R17/02;(IPC1-7):H04R17/02
主分类号
H04R17/02
代理机构
代理人
主权项
地址
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