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发明名称
IMPEDANCE MEASURING INSTRUMENT
摘要
申请公布号
JPH01167679(A)
申请公布日期
1989.07.03
申请号
JP19870328276
申请日期
1987.12.23
申请人
ADVANTEST CORP
发明人
KITAYOSHI HITOSHI
分类号
G01R27/02
主分类号
G01R27/02
代理机构
代理人
主权项
地址
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