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经营范围
发明名称
DIFFERENTIAL PROTECTIVE RELAY
摘要
申请公布号
JPS558216(A)
申请公布日期
1980.01.21
申请号
JP19780078753
申请日期
1978.06.30
申请人
TOKYO SHIBAURA ELECTRIC CO
发明人
YAMAURA MITSURU;MITSUGI TAKUMI;MIYANISHI KIYOSHI
分类号
H02H7/045;H02H3/28
主分类号
H02H7/045
代理机构
代理人
主权项
地址
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