发明名称 |
ELECTROFORMING METHOD AND PART OR LAYER OBTAINED USING SAID METHOD |
摘要 |
The invention relates to a gold-alloy electroformed part characterised in that the gold alloy includes 88 to 94 wt % of gold, x wt % of copper and/or silver, and 2x wt % of zinc, x being comprised between 2 and 4. |
申请公布号 |
WO2008040761(A2) |
申请公布日期 |
2008.04.10 |
申请号 |
WO2007EP60506 |
申请日期 |
2007.10.03 |
申请人 |
THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD;GRUPP, JOACHIM |
发明人 |
GRUPP, JOACHIM |
分类号 |
C25D3/62;C25D5/18;C25D5/50 |
主分类号 |
C25D3/62 |
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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