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经营范围
发明名称
FIELD FAILURE DETECTOR
摘要
申请公布号
JPS555034(A)
申请公布日期
1980.01.14
申请号
JP19780076530
申请日期
1978.06.26
申请人
HITACHI LTD
发明人
GOTOU MASUO
分类号
H02H7/06
主分类号
H02H7/06
代理机构
代理人
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