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发明名称
Transformateur pour soudure à l'arc
摘要
申请公布号
FR864257(A)
申请公布日期
1941.04.23
申请号
FRD864257
申请日期
1940.03.19
申请人
ATELIERS DE CONSTRUCTION OERLIKON
发明人
分类号
H01F29/10;H01F38/08
主分类号
H01F29/10
代理机构
代理人
主权项
地址
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