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Orin F. Carrington
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Arvada, CO, US
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last 30 patents
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Patent Grant
Process for recovering uranium from wet process phosphoric acid (III)
Patent number
4,305,912
Issue date
Dec 15, 1981
Earth Sciences, Inc.
Roman A. Pyrih
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Uranium recovery from wet process phosphoric acid
Patent number
4,258,013
Issue date
Mar 24, 1981
Earth Sciences Inc.
Roman Z. Pyrih
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Recovering uranium from wet process phosphoric acid with alkylpheny...
Patent number
4,258,015
Issue date
Mar 24, 1981
Earth Sciences, Inc.
Roman Z. Pyrih
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for recovering uranium from wet process phosphoric acid
Patent number
4,258,014
Issue date
Mar 24, 1981
Earth Sciences, Inc.
Roman Z. Pyrih
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...