Semen A. Leibenzon

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Zaporozhie, SU

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Patents Grantslast 30 patents

Information Patent Grant
Start-up method for an electroslag remelting system
- Patent number 4,150,971
- Issue date Apr 24, 1979
- Institut Elektrosvarki IM.E.O. Patona
- Boris I. Medovar
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Electroslag remelting furnace start-up apparatus
- Patent number 4,125,145
- Issue date Nov 14, 1978
- Institut Elektrosvarki Im. I.O. Patona
- Boris I. Medovar
- B22 - CASTING POWDER METALLURGY