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>
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
分类号 A44C17/04;(IPC1-7):A44C17/04 主分类号 A44C17/04
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