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发明名称
Tragarm fuer Elektroden von Lichtbogenoefen
摘要
申请公布号
DE886795(C)
申请公布日期
1953.08.17
申请号
DE1944S012235D
申请日期
1944.08.12
申请人
DEMAG-ELEKTROMETALLURGIE G.M.B.H.
发明人
SERNITZ PAUL
分类号
H05B7/103
主分类号
H05B7/103
代理机构
代理人
主权项
地址
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