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发明名称
Gasabdichtung fuer Elektroden von elektrischen Reduktionsoefen geschlossener Bauart
摘要
申请公布号
DE961373(C)
申请公布日期
1957.04.04
申请号
DE1952S030122
申请日期
1952.09.07
申请人
SIEMENS SOCIETA PER AZIONI
发明人
分类号
H05B7/12
主分类号
H05B7/12
代理机构
代理人
主权项
地址
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