Nikolai Nikitievich Alexandrov

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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
Flux for use in centrifugal casting of bimetallic pipes
- Patent number 4,189,318
- Issue date Feb 19, 1980
- Nauchno-Proizvodstvennoe Obiedinenie Po Tekhnologii Mashi-Nostroenia "Tsniitm...
- Nikolai Zorev
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sheet mill table roll
- Patent number 4,093,023
- Issue date Jun 6, 1978
- Ivan Vasilievich Frantsenjuk
- F28 - HEAT EXCHANGE IN GENERAL
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