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经营范围
发明名称
Electroplating
摘要
申请公布号
US2351639(A)
申请公布日期
1944.06.20
申请号
US19400346369
申请日期
1940.07.19
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
SCHWEIKHER ERNEST W.
分类号
C25D9/08
主分类号
C25D9/08
代理机构
代理人
主权项
地址
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