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发明名称
PROTECTIVE RELAY
摘要
申请公布号
JPS5425450(A)
申请公布日期
1979.02.26
申请号
JP19770090300
申请日期
1977.07.29
申请人
HITACHI LTD
发明人
SAWAIRI MITSUO;TAKESHIMA YOSHIHIRO
分类号
H02H7/26;H02H3/08;H02H3/093
主分类号
H02H7/26
代理机构
代理人
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地址
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