| 发明名称 |
Compositions for use in making models |
| 摘要 |
A gypsum-based molding material is customized by hydrating the molding material to workable (malleable) consistency with a moistening solution containing 0.001% to 35% polytetrafluoroethylene.
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| 申请公布号 |
US2004040473(A1) |
申请公布日期 |
2004.03.04 |
| 申请号 |
US20020232656 |
申请日期 |
2002.09.03 |
| 申请人 |
WALTER JOSE |
发明人 |
WALTER JOSE |
| 分类号 |
A61K6/027;C04B28/14;(IPC1-7):C04B2/10;C04B9/04;C04B11/00 |
主分类号 |
A61K6/027 |
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