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发明名称
ELECTRONIC SYSTEM FOR OVERCURRENT PROTECTION
摘要
申请公布号
PL114430(B2)
申请公布日期
1981.01.31
申请号
PL19780204568
申请日期
1978.02.09
申请人
发明人
分类号
H02H;H02H7/20;(IPC1-7):H02H7/20
主分类号
H02H
代理机构
代理人
主权项
地址
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