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Frederick D. Pooley
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Cardiff, GB
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last 30 patents
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Patent Grant
Extraction of metal values from ores or concentrates
Patent number
4,822,413
Issue date
Apr 18, 1989
Davy McKee (Stockton) Limited
Frederick D. Pooley
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patent Grant
Heavy metal separation from copper-bearing wastes
Patent number
4,488,950
Issue date
Dec 18, 1984
National Research Development Corporation
Frederick D. Pooley
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR