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发明名称
Procédé et dispositif pour faire fonctionner, à partir d'une source de courant commune, plusieurs machines à souder à résistance ou dispositifs analogues, exigeant de courts à-coups de courant, de préférence pour chauffer un produit
摘要
申请公布号
FR888461(A)
申请公布日期
1943.12.14
申请号
FRD888461
申请日期
1942.11.19
申请人
发明人
BERGHAUS BERNHARD
分类号
B23K11/24
主分类号
B23K11/24
代理机构
代理人
主权项
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