| 发明名称 |
REFRACTORY STRUCTURE |
| 摘要 |
<p>A method of conditioning a refractory structure for use with molten metal having a duct for working fluid which comprises passing working fluid through the said duct.</p> |
| 申请公布号 |
CA1138645(A) |
申请公布日期 |
1983.01.04 |
| 申请号 |
CA19810376919 |
申请日期 |
1981.05.05 |
| 申请人 |
DIDIER-WERKE AG. |
发明人 |
FEHLING, HANS R.;HASE, HORST W. |
| 分类号 |
C04B35/64;(IPC1-7):C04B35/64 |
主分类号 |
C04B35/64 |
| 代理机构 |
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