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发明名称
Переключатель для реверсирования электрических двигателей
摘要
申请公布号
SU39248(A1)
申请公布日期
1934.10.31
申请号
SU19330132916
申请日期
1933.08.03
申请人
PROSTAKOV M.S.
发明人
PROSTAKOV M.S.
分类号
H01H21/58;H02P7/00
主分类号
H01H21/58
代理机构
代理人
主权项
地址
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