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发明名称
OVER-CURRENT RELAY OF CURRENT-VARYING CHARACTERISTIC
摘要
申请公布号
PL131882(B1)
申请公布日期
1985.01.31
申请号
PL19800226719
申请日期
1980.09.10
申请人
发明人
分类号
H01H;H01H47/02;(IPC1-7):H01H47/02
主分类号
H01H
代理机构
代理人
主权项
地址
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