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发明名称
Procédé et dispositif de production de feuilles mères pour affinage électrolytique
摘要
申请公布号
FR1323931(A)
申请公布日期
1963.04.12
申请号
FR19620897298
申请日期
1962.05.11
申请人
BOLIDENS GRUVAKTIEBOLAG
发明人
分类号
B21D53/00;B23P19/04;C25C7/02
主分类号
B21D53/00
代理机构
代理人
主权项
地址
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