| 发明名称 |
COAL BENEFICIATING PROCESS |
| 摘要 |
<p>COAL BENEFICIATING PROCESS A coal beneficiating process for the efficient production of high quality coal at higher yields through a concept of stage separation which requires a minimum of crushing.</p> |
| 申请公布号 |
CA1064883(A) |
申请公布日期 |
1979.10.23 |
| 申请号 |
CA19750231206 |
申请日期 |
1975.07.10 |
| 申请人 |
BETHLEHEM STEEL CORPORATION |
发明人 |
IRONS, STANTON D.;MILLER, FRANCIS G. |
| 分类号 |
B03B9/00;(IPC1-7):02C23/12 |
主分类号 |
B03B9/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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