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经营范围
发明名称
PIEZOELECTRIC FILTER
摘要
申请公布号
SU570982(A1)
申请公布日期
1977.08.30
申请号
SU19752147359
申请日期
1975.06.23
申请人
BARZHIN VLADIMIR YA,SU;BOROKHOVSKIJ EVGENIJ M,SU;KOMAROV VALENTIN M,SU;KHARITONOV GEORGIJ G,SU
发明人
BARZHIN VLADIMIR YA,SU;BOROKHOVSKIJ EVGENIJ M,SU;KOMAROV VALENTIN M,SU;KHARITONOV GEORGIJ G,SU
分类号
H03H7/12;(IPC1-7):H03H7/12
主分类号
H03H7/12
代理机构
代理人
主权项
地址
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