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经营范围
发明名称
PROTECTING RELAY UNIT FOR TRANSFORMER
摘要
申请公布号
JPS58190228(A)
申请公布日期
1983.11.07
申请号
JP19820069613
申请日期
1982.04.27
申请人
TOKYO SHIBAURA DENKI KK
发明人
SAKATA HIROYA
分类号
H02H7/045
主分类号
H02H7/045
代理机构
代理人
主权项
地址
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