| 发明名称 |
ELECTRIC FURNACE REFRACTORY ROOF FORM |
| 摘要 |
<p>A mold for constructing a refractory roof for an electric arc furnace having a provision for selectively changing the electrode opening pattern and also forming a roof of different diameters.</p> |
| 申请公布号 |
CA1234279(A) |
申请公布日期 |
1988.03.22 |
| 申请号 |
CA19840465900 |
申请日期 |
1984.10.19 |
| 申请人 |
AMSTED INDUSTRIES INCORPORATED |
发明人 |
POZO, JAIME F. |
| 分类号 |
F27D1/18;(IPC1-7):F27D1/00 |
主分类号 |
F27D1/18 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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