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经营范围
发明名称
DEVICE FOR MEASURING INSULATION RESISTANCE
摘要
申请公布号
JPS54128379(A)
申请公布日期
1979.10.04
申请号
JP19780036314
申请日期
1978.03.29
申请人
SUMITOMO METAL IND
发明人
NAKAJIMA KOUICHI
分类号
H02H3/17;G01R27/18;G01R31/34
主分类号
H02H3/17
代理机构
代理人
主权项
地址
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