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Anatoly Nikolaevich Skoropupov
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Petrozavodsky, SU
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last 30 patents
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Patent Grant
Electrode holder of a multielectrode furnace
Patent number
4,027,092
Issue date
May 31, 1977
Boris Izrailevich Medovar
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patent Grant
Apparatus for melting hollow metal ingots during electroslag remelt...
Patent number
3,999,595
Issue date
Dec 28, 1976
Boris Izrailevich Medovar
B22 - CASTING POWDER METALLURGY