Viktor Mikhailovich Krapukhin

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Moscow, SU

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Patents Grantslast 30 patents

Information Patent Grant
Method for centrifugal casting of tubular metal blanks
- Patent number 4,240,494
- Issue date Dec 23, 1980
- Ivan R. Kryanin
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Device for centrifugal casting of hollow body with asymmetrical cro...
- Patent number 3,965,968
- Issue date Jun 29, 1976
- Nikolai Nikitievich Alexandrov
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Installation for producing bimetallic solid bodies of cylindrical s...
- Patent number 3,945,427
- Issue date Mar 23, 1976
- Boris Samoilovich Milman
- B22 - CASTING POWDER METALLURGY