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经营范围
发明名称
DIGITAL GROUND-FAULT DISTANCE RELAY
摘要
申请公布号
JPS60237817(A)
申请公布日期
1985.11.26
申请号
JP19840090186
申请日期
1984.05.08
申请人
TOSHIBA KK
发明人
YOKOYAMA TAKAYUKI;KUROSAWA YASUHIRO
分类号
H02H3/40
主分类号
H02H3/40
代理机构
代理人
主权项
地址
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