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发明名称
Устройство для максимальной защиты электрического двигателя
摘要
申请公布号
SU55126(A1)
申请公布日期
1938.11.30
申请号
SU19380018291
申请日期
1938.08.03
申请人
BUTAEV F.I.;ETTINGER E.L.
发明人
BUTAEV F.I.;ETTINGER E.L.
分类号
H02H7/085
主分类号
H02H7/085
代理机构
代理人
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