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发明名称
Способ измерения мгновенного значения частоты частотно-модулированного колебания
摘要
申请公布号
SU118426(A1)
申请公布日期
1957.11.30
申请号
SU19570566109
申请日期
1957.02.05
申请人
VASILEV A.A.
发明人
VASILEV A.A.
分类号
G01R23/14
主分类号
G01R23/14
代理机构
代理人
主权项
地址
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