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发明名称
Verfahren zur Frequenzmessung hochfrequenter elektrischer Schwingungen
摘要
申请公布号
DE964426(C)
申请公布日期
1957.05.23
申请号
DE1954R014701
申请日期
1954.07.25
申请人
ROHDE & SCHWARZ
发明人
LEONHARDT DIPL.-ING. RICHARD
分类号
G01R23/00
主分类号
G01R23/00
代理机构
代理人
主权项
地址
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