Jury G. Smetanin

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Zaporozhie, SU

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Patents Grantslast 30 patents

Information Patent Grant
Exothermic slag-forming mixture
- Patent number 4,177,070
- Issue date Dec 4, 1979
- Leonid I. Krupman
- C21 - METALLURGY OF IRON
Information Patent Grant
Cooled roof of electric furnace
- Patent number 4,132,852
- Issue date Jan 2, 1979
- Sergei M. Andoniev
- F27 - FURNACES KILNS OVENS RETORTS