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发明名称
Heterodyner Analysator zum Messen von Pegel- und Phasen-Frequenzcharakteristiken von Vierpolen
摘要
申请公布号
DE4009750(C2)
申请公布日期
1993.10.28
申请号
DE19904009750
申请日期
1990.03.27
申请人
ROHDE & SCHWARZ GMBH & CO KG, 81671 MUENCHEN, DE
发明人
DANZEISEN, KLAUS, DIPL.-ING., 8032 GRAEFELFING, DE
分类号
G01R23/173;G01R23/16;G01R27/28;(IPC1-7):G01R27/28
主分类号
G01R23/173
代理机构
代理人
主权项
地址
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