发明名称 |
Invisible or visible setting for a sapphire, ruby or diamond, using lost-wax casting |
摘要 |
The method consists in creating any type of inlay on the collet (culet) of a stone and in filling in the latter with metal using the method of lost-wax casting, this method being performed without any damage to the stone. <IMAGE>
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申请公布号 |
FR2584278(A1) |
申请公布日期 |
1987.01.09 |
申请号 |
FR19850008173 |
申请日期 |
1985.05.28 |
申请人 |
AZUELOS ALAIN |
发明人 |
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分类号 |
A44C17/04;(IPC1-7):A44C17/04 |
主分类号 |
A44C17/04 |
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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