Title:
Method of extracting uranium from bituminous shales and shale culm containing uranium
United States Patent 2597504
US Patent References:
Process of ore concentration
- - 1429550
Process for the extraction of vanadium, uranium, and radium from certain ores
- - 1438357
Extraction of values from ores
- - 1999807
Process of ore concentration
- - 1429550
Process for the extraction of vanadium, uranium, and radium from certain ores
- - 1438357
Extraction of values from ores
- - 1999807
Inventors:
Markus, Larsson
Publication Date:
05/20/1952
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Assignee:
Frans, Georg Liljenroth
Primary Class:
International Classes:
C22B60/02; C22B60/00