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Vasily Dmitrievich Nikitkin
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Moscow, SU
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last 30 patents
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Patent Grant
Method of obtaining refrigeration at cryogenic level
Patent number
4,189,930
Issue date
Feb 26, 1980
Anatoly B. Davydov
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method of producing supercold temperature in cryogenic systems
Patent number
4,161,107
Issue date
Jul 17, 1979
Sergei M. Korsakov-Bogatkov
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Screen heat exchanger
Patent number
4,147,210
Issue date
Apr 3, 1979
Vladimir G. Pronko
F28 - HEAT EXCHANGE IN GENERAL
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Patent Grant
Tubular coiled heat exchanger and device for manufacturing same
Patent number
4,116,270
Issue date
Sep 26, 1978
Ruf Fedorovich Marushkin
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...