Alexander Hamilton Lewis-Gray

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Ballarat, Victoria, 3350, AU

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and methods for recovering valuable metals
- Patent number 6,613,271
- Issue date Sep 2, 2003
- Alexander Hamilton Lewis-Gray
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...