Daniel S. Eldred

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Phoenix, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydrometallurgical process for extracting metals from ocean-mined f...
- Patent number 4,906,293
- Issue date Mar 6, 1990
- Daniel S. Eldred
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...