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发明名称
Nachsetzvorrichtung fuer Fuellelektroden an Lichtbogenoefen, Reduktionsoefen u. dgl.
摘要
申请公布号
DE831430(C)
申请公布日期
1952.02.14
申请号
DE1950D007134
申请日期
1950.10.19
申请人
DEMAG ELEKTROMETALLURGIE G.M.B.H.
发明人
SERNITZ PAUL
分类号
H05B7/109
主分类号
H05B7/109
代理机构
代理人
主权项
地址
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