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经营范围
发明名称
Gewindenippel zum Verbinden von Graphitelektroden
摘要
申请公布号
DE1054193(B)
申请公布日期
1959.04.02
申请号
DE1957S053582
申请日期
1957.05.22
申请人
SIEMENS-PLANIAWERKE AKTIENGESELLSCHAFT FUER KOHLEFABRIKATE
发明人
KAUFMANN DR. WALDEMAR;FITZER DR. ERICH;BEUTELL DR. MARGOT;SELKA FRIEDRICH
分类号
H05B7/14
主分类号
H05B7/14
代理机构
代理人
主权项
地址
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