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经营范围
发明名称
ACID ZINC ELECTROPLATING
摘要
Acid zinc electroplating baths at pH 3.5 to 7.5 are provided which have dissolved therein as additives A. A PYRIDINIUM COMPOUND OF THE GENERAL FORMULA:
申请公布号
US3769184(A)
申请公布日期
1973.10.30
申请号
USD3769184
申请日期
1972.05.23
申请人
EI DU PONT NEMOURS CO,US
发明人
RUSHMERE J,US
分类号
C25D3/22;(IPC1-7):C23B5/12;C23B5/46
主分类号
C25D3/22
代理机构
代理人
主权项
地址
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