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发明名称
Устройство для поддержания постоянства выпрямленного напряжения
摘要
申请公布号
SU48758(A1)
申请公布日期
1936.08.31
申请号
SU19350178821
申请日期
1935.10.03
申请人
SPITSYN M.A.
发明人
SPITSYN M.A.
分类号
H02M7/15
主分类号
H02M7/15
代理机构
代理人
主权项
地址
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