Grigory Bentsionovich Schupak

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Kiev, SU

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Patents Grantslast 30 patents

Information Patent Grant
Method of and apparatus for producing shaped castings
- Patent number 4,966,222
- Issue date Oct 30, 1990
- Boris E. Paton
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Installation for electroslag melting of heavy-weight metal ingots
- Patent number 4,061,180
- Issue date Dec 6, 1977
- Boris Evgenievich Paton
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Electroslag remelting plant
- Patent number 3,981,349
- Issue date Sep 21, 1976
- Boris Izrailevich Medovar
- B22 - CASTING POWDER METALLURGY