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发明名称
Aus einzelnen gebrannten Kohlesegmenten und einem ungebrannten Kern bestehende Elektrode fuer elektrische OEfen
摘要
申请公布号
DE594919(C)
申请公布日期
1934.03.23
申请号
DE1932S104695D
申请日期
1932.05.24
申请人
SIEMENS-PLANIAWERKE AKT.-GES. FUER KOHLEFABRIKATE
发明人
LEUSCHNER EDWIN
分类号
H05B7/09
主分类号
H05B7/09
代理机构
代理人
主权项
地址
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