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Graham A. Davies
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Alderley Edge, GB
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Patent Grant
Purification utilizing liquid membrane with electrostatic coalescence
Patent number
4,283,290
Issue date
Aug 11, 1981
Davy International (Oil & Chemicals) Ltd.
Graham A. Davies
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...