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发明名称
METHOD AND APPARTUS FOR DETERMINING THE TRANSMISSION PROPERTIES OF A SIGNAL PATH
摘要
申请公布号
GB2037441(A)
申请公布日期
1980.07.09
申请号
GB19790041952
申请日期
1979.12.05
申请人
SIEMENS AG
发明人
分类号
H04B3/46;H04M3/26;(IPC1-7):G01R27/28;H04M3/28
主分类号
H04B3/46
代理机构
代理人
主权项
地址
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