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发明名称
Преобразователь переменного тока в постоянный и постоянного в переменный
摘要
申请公布号
SU111500(A1)
申请公布日期
1956.11.30
申请号
SU19500411481
申请日期
1950.02.01
申请人
CHIZHENKO I.M.
发明人
CHIZHENKO I.M.
分类号
H02M7/70
主分类号
H02M7/70
代理机构
代理人
主权项
地址
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