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发明名称
Устройство для автоматического переключения обмоток статора асинхронного двигателя со звезды на треугольник
摘要
申请公布号
SU29532(A1)
申请公布日期
1933.03.31
申请号
SU19320100505
申请日期
1932.01.01
申请人
RAZUMOV B.A.
发明人
RAZUMOV B.A.
分类号
H02P1/32
主分类号
H02P1/32
代理机构
代理人
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地址
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