Nikolai Vasilievich Arkhipov

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Petrozavodsky, SU

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Patents Grantslast 30 patents

Information 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...
Information 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