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发明名称
PHASE COMPARISON CARRIER PROTECTIVE RELAY UNIT
摘要
申请公布号
JPS5456149(A)
申请公布日期
1979.05.04
申请号
JP19770122769
申请日期
1977.10.12
申请人
MITSUBISHI ELECTRIC CORP
发明人
AZUMA SHINICHI
分类号
H02H3/26
主分类号
H02H3/26
代理机构
代理人
主权项
地址
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