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发明名称
DIFFERENTIAL RELAY
摘要
申请公布号
JPH10322890(A)
申请公布日期
1998.12.04
申请号
JP19970144739
申请日期
1997.05.19
申请人
TOSHIBA CORP
发明人
ANDO FUMIO;SATO CHIKAO
分类号
H02H7/045;(IPC1-7):H02H7/045
主分类号
H02H7/045
代理机构
代理人
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地址
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