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发明名称
Anordnung zum Betrieb von elektrischen Lichtbogenschweissgeraeten aus einem Wechselstromnetz
摘要
申请公布号
DE664523(C)
申请公布日期
1938.08.30
申请号
DE1933S109467D
申请日期
1933.05.24
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
FRIEDLAENDER DR.-ING. ERICH
分类号
B23K9/10
主分类号
B23K9/10
代理机构
代理人
主权项
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