Enron Corp.

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Omaha, NE, US

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Information Patent Grant
Process for the recovery of gallium and germanium from coal fly ash
- Patent number 4,678,647
- Issue date Jul 7, 1987
- Enron Corp.
- Bohdan Lisowyj
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

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