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发明名称
Способ проверки частоты высокостабильных генераторов по передаваемым по радио образцовым частотам
摘要
申请公布号
SU118871(A1)
申请公布日期
1958.11.30
申请号
SU19570584511
申请日期
1957.10.11
申请人
SMIRNOV P.T.
发明人
SMIRNOV P.T.
分类号
G01R17/00;G01R23/14
主分类号
G01R17/00
代理机构
代理人
主权项
地址
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