Dzhondo F. Barbakadze

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Tbilisi, SU

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Patents Grantslast 30 patents

Information Patent Grant
Method of introducing powdered reagents into molten metals and appa...
- Patent number 4,298,192
- Issue date Nov 3, 1981
- Dzhondo F. Barbakadze
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of introducing powdered reagents into molten metals and appa...
- Patent number 4,232,854
- Issue date Nov 11, 1980
- Dzhondo F. Barbakadze
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of introducing powdered material into molten metal
- Patent number 4,135,920
- Issue date Jan 23, 1979
- Dzhondo F. Barbakadze
- C21 - METALLURGY OF IRON