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发明名称
Устройство для защиты понизительных подстанции
摘要
申请公布号
SU80720(A1)
申请公布日期
1948.11.30
申请号
SU19480379254
申请日期
1948.05.19
申请人
DUBOVITSKIJ A.K.
发明人
DUBOVITSKIJ A.K.
分类号
H02H7/22
主分类号
H02H7/22
代理机构
代理人
主权项
地址
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