发明授权
- 专利标题: Powdered alloy for dental amalgam
- 专利标题(中): 牙合金粉末合金
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申请号: US890307申请日: 1978-03-27
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公开(公告)号: US4164419A公开(公告)日: 1979-08-14
- 发明人: Hiroyuki Kaji , Narishige Suzuki
- 申请人: Hiroyuki Kaji , Narishige Suzuki
- 申请人地址: JPX Kyoto
- 专利权人: Shofu Dental Manufacturing Company, Limited
- 当前专利权人: Shofu Dental Manufacturing Company, Limited
- 当前专利权人地址: JPX Kyoto
- 优先权: JPX50-153664 19751222
- 主分类号: A61K6/04
- IPC分类号: A61K6/04 ; A61K6/05 ; C22C5/06 ; C22C30/02 ; C22C30/04 ; C22C7/00
摘要:
A dental alloy capable of combination with mercury to form a dental amalgam comprising by weight 20% and above silver, 20 to 50% tin, 9.5 to 50% copper, and 0.5% and above indium.
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