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经营范围
发明名称
DEVICE FOR PROTECTING POWER SUPPLY
摘要
申请公布号
JPS563525(A)
申请公布日期
1981.01.14
申请号
JP19790078193
申请日期
1979.06.22
申请人
HITACHI LTD
发明人
KOBAYASHI AKIRA;YAMAZAKI YASUHIRO
分类号
H02J3/38;H02H3/20;H02H7/122;H02H7/20
主分类号
H02J3/38
代理机构
代理人
主权项
地址
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