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发明名称
Преобразователь сигналов постоянного тока в переменный
摘要
申请公布号
SU124522(A1)
申请公布日期
1958.11.30
申请号
SU19580610409
申请日期
1958.10.27
申请人
GOLDREER I.G.
发明人
GOLDREER I.G.
分类号
H02M7/42
主分类号
H02M7/42
代理机构
代理人
主权项
地址
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