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发明名称
Короткая сеть для электрических дуговых печей
摘要
申请公布号
SU81780(A1)
申请公布日期
1948.11.30
申请号
SU19480380309
申请日期
1948.06.15
申请人
KONYUKH G.D.;KOROTKEVICH B.S.
发明人
KONYUKH G.D.;KOROTKEVICH B.S.
分类号
H05B7/11;H01B7/00
主分类号
H05B7/11
代理机构
代理人
主权项
地址
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