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发明名称
Procédé et appareil pour la soudure êlr la soudure êlectrique de tôles d'alumini
摘要
申请公布号
FR828747(A)
申请公布日期
1938.05.27
申请号
FRD828747
申请日期
1937.11.06
申请人
发明人
WEIBEL ALOIS, SIGFRIED;WEIBEL HANS
分类号
B23K9/00
主分类号
B23K9/00
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代理人
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