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发明名称
PIEZOELECTRIC MICROPHONE
摘要
申请公布号
SU1206973(A2)
申请公布日期
1986.01.23
申请号
SU19833661189
申请日期
1983.11.10
申请人
KI I NARODNOGO KHOZYAJSTVA IM.D.S.KOROTCHENKO
发明人
RYABCHENKO GEORGIJ V,SU;PREZ ALEKSEJ A,SU;BORGEST VLADISLAV A,SU;MISHCHANIN ANATOLIJ I,SU
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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