Peter Michael Craven

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Johannesburg, ZA

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Patents Grantslast 30 patents

Information Patent Grant
Base metal recovery from a tailings dump by bacterial oxidation
- Patent number 7,018,593
- Issue date Mar 28, 2006
- Billiton S.A. Limited
- Peter Michael Craven
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...