Phosphate flotation process
United States Patent 3292787

Inventors:
Fuerstenau, Maurice C.
Publication Date:
12/20/1966
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Assignee:
GRACE W R & CO
Primary Class:
209/166
International Classes:
B03D1/02; B03D1/00
US Patent References:
2937183Process for preparing 4-amino-2-methyl thiazole
3016143Flotation of granular ores
3164549Flotation separation of phosphate ores