Glenn C. Allen

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Apache Junction, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Copper solvent extraction and electrowinning process
- Patent number 5,849,172
- Issue date Dec 15, 1998
- ASARCO Incorporated
- Glenn C. Allen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...