Jury A. Romanenkov

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Leningrad, SU

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Patents Grantslast 30 patents

Information Patent Grant
Ore-smelting electrical furnace bath
- Patent number 4,449,221
- Issue date May 15, 1984
- Viktor R. Keller
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Method of recovering ferronickel from oxidated nickel ores
- Patent number 4,445,932
- Issue date May 1, 1984
- Gosudarstvenny Proektny I Nauchno-Issledovatelsky Institut "Gipronikel"
- Boris P. Onischin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...