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发明名称
ATTENUATION MEASUREMENT
摘要
申请公布号
GB8410005(D0)
申请公布日期
1984.05.31
申请号
GB19840010005
申请日期
1984.04.17
申请人
MARCONI INSTRUMENTS LTD
发明人
分类号
G01R27/28;(IPC1-7):G01R27/28
主分类号
G01R27/28
代理机构
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