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发明名称
Регенеративный усилитель
摘要
申请公布号
SU16744(A1)
申请公布日期
1930.09.30
申请号
SU19290052438
申请日期
1929.08.06
申请人
KATAEV S.I.
发明人
KATAEV S.I.
分类号
H03F1/40
主分类号
H03F1/40
代理机构
代理人
主权项
地址
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