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发明名称
Galvanoplastie accélérée du cuivre
摘要
申请公布号
FR1123209(A)
申请公布日期
1956.09.19
申请号
FRD1123209
申请日期
1955.05.02
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
分类号
B21C1/08;C25D3/40
主分类号
B21C1/08
代理机构
代理人
主权项
地址
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