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发明名称
Verfahren zum elektrischen Widerstands-Punkt- oder -Nahtschweissen von schwer schweissbaren Metallen
摘要
申请公布号
DE660523(C)
申请公布日期
1938.05.27
申请号
DE1935S118763D
申请日期
1935.06.22
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
STOLBERG DIPL.-ING. GOTTFRIED
分类号
B23K11/31
主分类号
B23K11/31
代理机构
代理人
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