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发明名称
DIGITAL PROTECTIVE RELAY
摘要
申请公布号
JPH02231918(A)
申请公布日期
1990.09.13
申请号
JP19890050610
申请日期
1989.03.02
申请人
MEIDENSHA CORP
发明人
MARUYAMA KENJI
分类号
H02H3/38
主分类号
H02H3/38
代理机构
代理人
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