发明名称 Gold colored alloy composition with zero percent gold
摘要 A gold colored, tarnish and corrosion resistant gold free alloy is disclosed, usable for jewelry, dental purposes and the like. The alloy consists essentially of 24 to 27 percent palladium, 19 to 22 percent indium, 5 to 30 percent copper, and the balance is essentially silver.
申请公布号 US4895701(A) 申请公布日期 1990.01.23
申请号 US19890294774 申请日期 1989.01.09
申请人 DAVITZ, DANIEL 发明人 DAVITZ, DANIEL
分类号 A61K6/04;C22C30/02 主分类号 A61K6/04
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