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发明名称
Goldlegierung für Schmuckzwecke
摘要
Eine Goldlegierung für Schmuckzwecke enthält 70 bis 80% Gold und 15 bis 25% Kupfer. Die Legierung ist dadurch gekennzeichnet, daß sie 0,1 bis 5% Gallium enthält.
申请公布号
DE19834858(A1)
申请公布日期
2000.02.10
申请号
DE1998134858
申请日期
1998.08.01
申请人
C. HAFNER GMBH + CO.
发明人
分类号
A44C27/00;C22C5/02
主分类号
A44C27/00
代理机构
代理人
主权项
地址
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