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发明名称
SOURCE OF STANDARD REFERENCE ELECTROMAGNETIC FIELD
摘要
申请公布号
PL140582(B2)
申请公布日期
1987.05.30
申请号
PL19850255688
申请日期
1985.10.07
申请人
发明人
分类号
G01R;G01R29/08;G01R35/00;(IPC1-7):G01R29/08
主分类号
G01R
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代理人
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