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发明名称
Einrichtung zum elektrischen Lichtbogen- und Widerstandsstumpf- bzw. Abschmelzschweissen
摘要
申请公布号
DE642945(C)
申请公布日期
1937.03.23
申请号
DE1931A074388D
申请日期
1931.06.24
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
分类号
B23K9/073;B23K11/24
主分类号
B23K9/073
代理机构
代理人
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