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发明名称
Elektrisches Widerstandsnahtschweissverfahren mit Modulation des Schweissstromes
摘要
申请公布号
DE661566(C)
申请公布日期
1938.06.21
申请号
DE1936S122718D
申请日期
1936.05.19
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
HOFMANN GEORG
分类号
B23K11/24
主分类号
B23K11/24
代理机构
代理人
主权项
地址
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