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发明名称
Устройство для контроля частоты генераторов высокой частоты
摘要
申请公布号
SU24939(A1)
申请公布日期
1932.01.31
申请号
SU19310084073
申请日期
1931.02.26
申请人
EFRUSSI YA.I.
发明人
EFRUSSI YA.I.
分类号
H03B5/38;G01R23/08
主分类号
H03B5/38
代理机构
代理人
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地址
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