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发明名称
Статический умножитель частоты переменного тока
摘要
申请公布号
SU68238(A2)
申请公布日期
1946.11.30
申请号
SU19460343051
申请日期
1946.02.15
申请人
VOLOGDIN V.P.
发明人
VOLOGDIN V.P.
分类号
H03B19/05
主分类号
H03B19/05
代理机构
代理人
主权项
地址
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