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发明名称
Zinc plating
摘要
申请公布号
US2075623(A)
申请公布日期
1937.03.30
申请号
US19340752704
申请日期
1934.11.12
申请人
E. I. DU PONT DE NEMOURS & COMPANY, INC.
发明人
OPLINGER FLOYD F.
分类号
C25D3/24;C25D21/18
主分类号
C25D3/24
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代理人
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