| 发明名称 |
SELECTIVE SEPARATION OF FRACTIONS SEGREGATED IN AN ELECTROREDUCING FURNACE WHEN WORKED WITH A PRE-HEATED AND PRE-REDUCED FILL OBTAINED IN A ROTARY FURNACE WITH LIGNITE AND REPRESENTING AN ERUPTIVE MATERIAL |
| 摘要 |
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| 申请公布号 |
YU66077(A) |
申请公布日期 |
1982.05.31 |
| 申请号 |
YU19770000660 |
申请日期 |
1977.03.14 |
| 申请人 |
MOJSOV KRUME |
发明人 |
MOJSOV KRUME;MOJSOV KRUME |
| 分类号 |
C21B11/10;(IPC1-7):C21B11/10 |
主分类号 |
C21B11/10 |
| 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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