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发明名称
Vorrichtung und Verfahren zum elektrischen Lichtbogenschweissen unter Anwendung Schutzgase abgebender Materialien und unter Benutzung einer Schutzhuelle
摘要
申请公布号
DE621521(C)
申请公布日期
1935.11.08
申请号
DE1931A063233D
申请日期
1931.08.28
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
分类号
B23K9/16
主分类号
B23K9/16
代理机构
代理人
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