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发明名称
DETECTING SYSTEM OF GROUND FAULT OF TRANSMISSION LINE
摘要
申请公布号
JPS6469968(A)
申请公布日期
1989.03.15
申请号
JP19870228976
申请日期
1987.09.11
申请人
HITACHI CABLE LTD
发明人
KAWAKAMI HIROSHI
分类号
G01R31/08
主分类号
G01R31/08
代理机构
代理人
主权项
地址
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