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发明名称
RATIO GROUND-FAULT RELAY
摘要
申请公布号
JPS57166818(A)
申请公布日期
1982.10.14
申请号
JP19820043021
申请日期
1982.03.19
申请人
WESTINGHOUSE ELECTRIC CORP
发明人
HAWAADO JIYONSON KARUHOON
分类号
H01H83/00;H02H3/34
主分类号
H01H83/00
代理机构
代理人
主权项
地址
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