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发明名称
Anordnung zur Glaettung des Steuerstromes bei der Elektrodenregelung von Lichtbogenoefen
摘要
申请公布号
DE1016862(B)
申请公布日期
1957.10.03
申请号
DE1955L021769
申请日期
1955.04.20
申请人
LICENTIA PATENT-VERWALTUNGS-G.M.B.H.
发明人
ZAPPE DIPL.-ING. GERHARD
分类号
H05B7/148
主分类号
H05B7/148
代理机构
代理人
主权项
地址
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