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发明名称
ABNORMAL CIRCUIT DETECTOR
摘要
申请公布号
JPS55141919(A)
申请公布日期
1980.11.06
申请号
JP19790049040
申请日期
1979.04.23
申请人
HITACHI LTD
发明人
OGAWA KAZUYOSHI
分类号
H02H7/093;H02P7/00;H02P29/00
主分类号
H02H7/093
代理机构
代理人
主权项
地址
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