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经营范围
发明名称
Improvements in or relating to the electrodeposition of zinc
摘要
申请公布号
GB499791(A)
申请公布日期
1939.01.30
申请号
GB19370021073
申请日期
1937.07.29
申请人
E. I. DU PONT DE NEMOURS AND CO.;LEON RUSSELL WESTBROOK
发明人
分类号
C25D3/24
主分类号
C25D3/24
代理机构
代理人
主权项
地址
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