METHOD AND APPARATUS FOR FROTH FLOTATION
United States Patent 3446353

Inventors:
Davis, William John Nankivell
Publication Date:
05/27/1969
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Assignee:
ZINC CORP LTD THE
Primary Class:
209/164
Other Classes:
261/77, 261/124, 209/170
International Classes:
B03D1/24; B03D1/14; B03D1/02; B03D1/22
US Patent References:
2778499Method of froth flotation
2883169Aerating apparatus for flotation pulps
2938629Concentration of comminuted materials
Foreign References:
DE328031C
GB965706A




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