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发明名称
Nichtabschmelzende Elektrode für Lichtbögen kleiner Leistung
摘要
申请公布号
CH487698(A)
申请公布日期
1970.03.31
申请号
CH19680002687
申请日期
1968.02.23
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
TRATTNER,HERMANN;KLAR,RUDOLF,DR.
分类号
B23K9/14;B23K35/22;(IPC1-7):B23K35/04
主分类号
B23K9/14
代理机构
代理人
主权项
地址
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