| 摘要 |
<p>Copper, nickel, cobalt and molybdenum may be leached from complex ores containing manganese, iron, copper, nickel, molybdenum, and cobalt after the complex ore is roasted with a carbon containing material.</p> |
| 申请人 |
KENNECOTT COPPER CORP., NEW YORK N.Y., US |
发明人 |
WILDER, THOMAS CUNNINGHAM, CAMBRIDGE, MASS., US;ANDREOLA, JOHN JOSEPH, READING, MASS., US |
