John G. Posel

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Everett, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Recovery of nitric acid soluble transition metals from sulfur and i...
- Patent number 4,038,361
- Issue date Jul 26, 1977
- International Ore Technology, Inc.
- John G. Posel
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of nitric acid soluble transition metals from sulfur and i...
- Patent number 3,966,462
- Issue date Jun 29, 1976
- International Ore Technology, Inc.
- John G. Posel
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of nitric acid soluble transition metals from sulfur and i...
- Patent number 3,965,239
- Issue date Jun 22, 1976
- International Ore Technology, Inc.
- John G. Posel
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...