| 发明名称 |
Method of preparing a steel surface for painting or enamelling |
| 摘要 |
A method of preparing a steel surface for painting or enamelling in which the surface is coated with a tin-zinc alloy by electrodeposition from an aqueous electrolyte containing zinc sulphamate, tin sulphate and sulphamic acid.
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| 申请公布号 |
US4184928(A) |
申请公布日期 |
1980.01.22 |
| 申请号 |
US19780938023 |
申请日期 |
1978.08.30 |
| 申请人 |
HH-PRODUKTER MAGNUSSON & CO |
发明人 |
HOIJE, HUGO |
| 分类号 |
C25D3/56;C25D3/60;C25D5/06;(IPC1-7):C25D3/56;C25D5/02 |
主分类号 |
C25D3/56 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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