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经营范围
发明名称
Elektrisches Lichtbogenschweissen
摘要
申请公布号
DE681203(C)
申请公布日期
1939.09.18
申请号
DE1933A071096D
申请日期
1933.08.05
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
分类号
B23K35/362
主分类号
B23K35/362
代理机构
代理人
主权项
地址
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