| 发明名称 |
Process for treatment of metallic articles, particularly watch components |
| 摘要 |
Working metal components (1) comprises removing surface areas (5). The hardness of the surface is increased by ion implantation. The components consist of gold or a gold alloy, nickel, steel or brass. |
| 申请公布号 |
EP1595972(A1) |
申请公布日期 |
2005.11.16 |
| 申请号 |
EP20040405299 |
申请日期 |
2004.05.10 |
| 申请人 |
PRECISION ENGINEERING AG |
发明人 |
LANGE, JUERGEN R.;RICHTER, EDGAR |
| 分类号 |
C23C14/48 |
主分类号 |
C23C14/48 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
