| 发明名称 |
COPPER-PATINATED GEMSTONE SETTING |
| 摘要 |
The invention relates to a method for producing artificial copper patina on a gemstone setting. The patina is characterized by an appearance that corresponds to a natural aging progression. The invention also relates to products produced by the method. |
| 申请公布号 |
WO2017005284(A1) |
申请公布日期 |
2017.01.12 |
| 申请号 |
WO2015EP65270 |
申请日期 |
2015.07.05 |
| 申请人 |
D. SWAROVSKI KG |
发明人 |
RAUCH, Martin;TRIENDL, Christoph |
| 分类号 |
C25D7/00;C23C22/52;C23C22/63;C23C22/82;C25D5/48;C25D5/50 |
主分类号 |
C25D7/00 |
| 代理机构 |
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| 主权项 |
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