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发明名称
DIFFERENTIAL PROTECTION MEANS FOR ELECTRICAL PLANT
摘要
申请公布号
GB2010031(B)
申请公布日期
1982.04.28
申请号
GB19780043862
申请日期
1978.11.09
申请人
ASEA AB
发明人
分类号
H02H3/28;(IPC1-7):H02H3/28
主分类号
H02H3/28
代理机构
代理人
主权项
地址
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