Roman A. Pyrih

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Golden, CO, US

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Patents Grantslast 30 patents

Information 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...