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发明名称
Lichtbogenschmelzofen mit Stoffzufuhr durch Hohlelektroden
摘要
申请公布号
DE1257308(B)
申请公布日期
1967.12.28
申请号
DE196501S0273
申请日期
1965.10.29
申请人
SUEDDEUTSCHE KALKSTICKSTOFF-WERKE AKTIENGESELLSCHAFT
发明人
GRIMM DR. LUDWIG;KAESS DR.-ING. FRANZ;KICK DIPL.-ING. OTTO
分类号
H05B7/085;H05B7/105
主分类号
H05B7/085
代理机构
代理人
主权项
地址
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