发明名称 |
Low intrinsic value alloys |
摘要 |
A low intrinsic value alloy for dental and jewelry use includes the following ranges of constituents in percentages by weight: }Constituents Proportional Range }Gold 0-45% }Platinum 0-30% }Palladium 0-20% }Copper 30-55% }Gallium 5-10% }Zinc 0-1% }Iridium 0-0.01% } WITH THE PROVISO THAT THE TOTAL OF SAID GOLD, PLATINUM AND PALLADIUM IS AT LEAST ABOUT 35%.
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申请公布号 |
US4012228(A) |
申请公布日期 |
1977.03.15 |
申请号 |
US19760686346 |
申请日期 |
1976.05.14 |
申请人 |
HOWMEDICA, INC. |
发明人 |
DUDEK, RONALD P.;KOSMOS, PETER;TESK, JOHN A. |
分类号 |
C22C30/00;A61K6/04;C22C30/02;(IPC1-7):C22C30/00 |
主分类号 |
C22C30/00 |
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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