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发明名称
Усилитель постоянного тока с высокоомным входом
摘要
申请公布号
SU139685(A1)
申请公布日期
1960.11.30
申请号
SU19590640608
申请日期
1959.10.07
申请人
发明人
KAKH&IOCY,LADZE K.G.;SAAKYAN S.V.
分类号
H03F3/38
主分类号
H03F3/38
代理机构
代理人
主权项
地址
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