| 发明名称 |
PROCESS FOR PRODUCING GOLD-COLORED COINAGE |
| 摘要 |
PROCESS FOR PRODUCING GOLD COLORED COINAGE A process for producing gold-colored disc-like objects including electrodepositing a hard nickel, cobalt or chromium layer onto a disc-like metal substrate and arc plasma plating TiN onto the electroplated surface. |
| 申请公布号 |
CA1296289(C) |
申请公布日期 |
1992.02.25 |
| 申请号 |
CA19870540903 |
申请日期 |
1987.06.30 |
| 申请人 |
INCO LIMITED |
发明人 |
BABJAK, JURAJ;BELL, JAMES A.E.;BRADFORD, RAYMOND A.;CONARD, BRUCE R.;HOPE, DOUGLAS A. |
| 分类号 |
C23C14/06;C25D5/12 |
主分类号 |
C23C14/06 |
| 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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