| 发明名称 |
Pattern material |
| 摘要 |
An expendable and machinable pattern material capable of being cast in large blocks without shrinkage and machined to a casting shape useful in the lost pattern process of investment casting, the material consisting essentially of ethylene-vinyl resin, fatty acid ketone, and fatty acid.
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| 申请公布号 |
US6921786(B2) |
申请公布日期 |
2005.07.26 |
| 申请号 |
US20030675292 |
申请日期 |
2003.09.30 |
| 申请人 |
PRECISION METALSMITHS, INC. |
发明人 |
HORTON ROBERT A.;TETLOW APRIL R. |
| 分类号 |
C08L1/00;C08L23/04;C08L61/00;C08L91/06;(IPC1-7):C08L91/06 |
主分类号 |
C08L1/00 |
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