Stephan L. Keresztes

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Warwick, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Mischmetal-nickel-iron hydrogen storage compound
- Patent number 4,249,940
- Issue date Feb 10, 1981
- The International Nickel Co., Inc.
- Gary D. Sandrock
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for bipolar electrode support structures
- Patent number 4,178,216
- Issue date Dec 11, 1979
- The International Nickel Company, Inc.
- George F. Nordblom
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bipolar electrode support structures
- Patent number 4,124,746
- Issue date Nov 7, 1978
- The International Nickel Company, Inc.
- George F. Nordblom
- H01 - BASIC ELECTRIC ELEMENTS