| 发明名称 |
PROCESS AND APPARATUS FOR TREATING MOLTEN METAL BY CONVECTION |
| 摘要 |
<p>PURPOSE:Molten metal is refined through filter by forced convection and circulation in the filter vessel by a screw or a pump.</p> |
| 申请公布号 |
JPS5230704(A) |
申请公布日期 |
1977.03.08 |
| 申请号 |
JP19750108340 |
申请日期 |
1975.09.04 |
| 申请人 |
OGISO KOUICHI |
发明人 |
OGISO KOUICHI |
| 分类号 |
C22B9/02;C21C1/00;C21C7/00;C21C7/04 |
主分类号 |
C22B9/02 |
| 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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