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发明名称
Device for switching D-C circuits
摘要
申请公布号
GB2049326(A)
申请公布日期
1980.12.17
申请号
GB19790016237
申请日期
1979.05.10
申请人
CHELYABIN POLITEKHNI INST IMENI LENIN KOMSOMOLA
发明人
分类号
H01H9/54;H01H33/59;(IPC1-7):H03K17/00
主分类号
H01H9/54
代理机构
代理人
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