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发明名称
PROTECTIVE RELAY SYSTEM FOR TRANSFORMER
摘要
申请公布号
JPS54142548(A)
申请公布日期
1979.11.06
申请号
JP19780049998
申请日期
1978.04.28
申请人
HITACHI LTD
发明人
SASAKI HIROSHI;MIKI YOSHITERU;MIYAZAKI YOSHINOBU;AKISAWA YASUROU
分类号
H02H7/045;H02H7/04
主分类号
H02H7/045
代理机构
代理人
主权项
地址
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