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发明名称
ELECTRIC CIRCUIT OF INSTANTANEOUS ELECTRONIC VOLTAGE RELAYE NAPRJAZHENIJA
摘要
申请公布号
PL119619(B1)
申请公布日期
1982.01.30
申请号
PL19780205176
申请日期
1978.03.07
申请人
发明人
分类号
H01H;H01H47/00;H03K17/22;(IPC1-7):H03K17/22
主分类号
H01H
代理机构
代理人
主权项
地址
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