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发明名称
Procédé et appareil de placage en continu de tiges bimétalliques
摘要
申请公布号
FR1472208(A)
申请公布日期
1967.03.10
申请号
FR19660047194
申请日期
1966.01.25
申请人
COPPERWELD STEEL COMPANY
发明人
分类号
B22D11/00;C23C2/38
主分类号
B22D11/00
代理机构
代理人
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