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Sergei P. Egorov
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Kiev, SU
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last 30 patents
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Patent Grant
Method and apparatus for controlling process of casting thin walled...
Patent number
4,395,771
Issue date
Jul 26, 1983
Boris I. Medovar
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patent Grant
Method and apparatus for electroslag casting of metals
Patent number
4,290,474
Issue date
Sep 22, 1981
Boris I. Medovar
B22 - CASTING POWDER METALLURGY