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发明名称
Двухтактный магнитный усилитель с внутренней положительной обратной связью с выходом на постоянном токе
摘要
申请公布号
SU140460(A1)
申请公布日期
1961.11.30
申请号
SU19610697022
申请日期
1961.02.10
申请人
发明人
PANKIN V.E.
分类号
H03F9/02
主分类号
H03F9/02
代理机构
代理人
主权项
地址
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