| 发明名称 |
Swaged metal denture base |
| 摘要 |
A denture base of pressure-formed, superplastic alloy plate, and a method of making a metal denture base, includes providing a superplastic alloy plate and a female die having a finishing surface, and pressure-forming the alloy plate on the finishing surface of the female die at a temperature where the alloy exhibits superplasticity.
|
| 申请公布号 |
US4824373(A) |
申请公布日期 |
1989.04.25 |
| 申请号 |
US19870103648 |
申请日期 |
1987.10.02 |
| 申请人 |
SANKIN INDUSTRY CO.;SUMITOMO METAL INDUSTRIES, LTD. |
发明人 |
OKADA, MINORU;SHIDA, YOSHIAKI;NISHIKAWA, TOMIO;KATO, ISAMU;NAKANO, KAZUYUKI;ISOMURA, RYOZO |
| 分类号 |
A61C13/20;A61C13/007;A61C13/01;A61C13/06;A61C13/08;A61K6/00;B21D26/02;(IPC1-7):A61C13/00 |
主分类号 |
A61C13/20 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
