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发明名称
Усилитель
摘要
申请公布号
SU42614(A1)
申请公布日期
1935.04.30
申请号
SU19340157487
申请日期
1934.11.20
申请人
KENIGSON V.K.;MARKOV G.N.
发明人
KENIGSON V.K.;MARKOV G.N.
分类号
H03F3/44
主分类号
H03F3/44
代理机构
代理人
主权项
地址
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