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发明名称
METHOD AND APPARATUS FOR DETERMINING THE ATTENUATION AND/OR GROUP DELAY OF A SIGNAL PATH
摘要
申请公布号
GB2042739(B)
申请公布日期
1983.01.06
申请号
GB19790039058
申请日期
1979.11.12
申请人
SIEMENS AG
发明人
分类号
G01R27/28;(IPC1-7):G01R27/28
主分类号
G01R27/28
代理机构
代理人
主权项
地址
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