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经营范围
发明名称
CURRENT TRANSFORMER PROTECTING DEVICE
摘要
申请公布号
JPS56103926(A)
申请公布日期
1981.08.19
申请号
JP19800005814
申请日期
1980.01.23
申请人
HITACHI LTD
发明人
TAKAI TSUTOMU;NANBA YOSHIAKI
分类号
H02H7/04
主分类号
H02H7/04
代理机构
代理人
主权项
地址
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